UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7OZMJPgOMPwE3+a8EDxxzOhJ4yOpOw3dDfz6xGVi/I=' 
WHERE 
  key_id = 'eec3be65ddabbabe3ace17c82d544a4d1cfe83bc6761c612654355d4381f4808' 
  AND (
    token = 'C7OZMJPgOMPwE3+a8EDxxzOhJ4yOpOw3dDfz6xGVi/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )