UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxfD9BCm0tXMam2bpbXpp3FTLQwokEqGQfT72fB/s78=' 
WHERE 
  key_id = 'fc4e23a97fa8848c435c5dafe1293546020ae993256ff9c6768999be5d408abb' 
  AND (
    token = 'jxfD9BCm0tXMam2bpbXpp3FTLQwokEqGQfT72fB/s78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018