UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYQm2XJ2RengwtefXsTFhRPIvajmVo6d6w33vtW2X5M=' 
WHERE 
  key_id = '2c9371f352c74fc33797dd9e9a481c2734afe7cfcf565bfe764f2e8e7ed99e50' 
  AND (
    token = 'kYQm2XJ2RengwtefXsTFhRPIvajmVo6d6w33vtW2X5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )