UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPa5zXjTXdUJTikMIIhDsV/ijkBLZCOIYsu3qu9IKe8=' 
WHERE 
  key_id = '97f6d757c773dd888d942ea32ea640a0605e3f873406cb1d0d5770ca32822a28' 
  AND (
    token = 'YPa5zXjTXdUJTikMIIhDsV/ijkBLZCOIYsu3qu9IKe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )