UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RM03lXqlLC2S6SyQKjV3XYOP1Ok6zujUaq7AwqVYgGQ=' 
WHERE 
  key_id = '5686c062fd3df8e8cd40760742082892da6b69dff51e46cfe0dda26762e460ee' 
  AND (
    token = 'RM03lXqlLC2S6SyQKjV3XYOP1Ok6zujUaq7AwqVYgGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )