UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HV3Upd9ZGobO/o4F4vhmTDrSAFDdl82/UDPzMloX3Q=' 
WHERE 
  key_id = 'f7c8d2f8245635278bcdf43de817f2d95acb0c4aa7d991c67445bf93c5cb2de6' 
  AND (
    token = '6HV3Upd9ZGobO/o4F4vhmTDrSAFDdl82/UDPzMloX3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )