UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fwuqSu0NHVjATsP7GnficV+IRvNl9mLLoAtq8utlok=' 
WHERE 
  key_id = '2ddb9455addf3d442826de1dc93a9b102f06713504fed1c74b637c55facb393b' 
  AND (
    token = '+fwuqSu0NHVjATsP7GnficV+IRvNl9mLLoAtq8utlok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )