UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMU/Jk0N41Az52NCQHFVyeKasvOR4VMQNkmuonilEx8=' 
WHERE 
  key_id = '7f3804de9d1e44284160c98c60bc6979649b91dfdc2aef4f0941090079962711' 
  AND (
    token = 'MMU/Jk0N41Az52NCQHFVyeKasvOR4VMQNkmuonilEx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )