UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EEbyRXalpx8JlgNw46SVxDIjmhXhGbzOobPktj7VQWU=' 
WHERE 
  key_id = '2cdb144e6e4fac4f78375711bcf510da8aafa9241dad657b3cd1202603eef2c0' 
  AND (
    token = 'EEbyRXalpx8JlgNw46SVxDIjmhXhGbzOobPktj7VQWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )