UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oLoFTTvP42MpgoG5s4oH6iV42CXFgZrCaZfZVRHEV4k=' 
WHERE 
  key_id = '39e623ac4169deb6e50dac1a3ff04032f1297303e48e5dd4a76fcf0fc8a54908' 
  AND (
    token = 'oLoFTTvP42MpgoG5s4oH6iV42CXFgZrCaZfZVRHEV4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )