UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31EFyM/y7SJdHec7kRrHVTRzzkZZ8yr5oO8l051bnRs=' 
WHERE 
  key_id = '35fbdd366cbe672f1ae1cad91c91311ceabf2dde1d820e02daa3ebe00e8268da' 
  AND (
    token = '31EFyM/y7SJdHec7kRrHVTRzzkZZ8yr5oO8l051bnRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )