UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TWPiM8ASvFehitq9xHApslg2zPwqR95BdjZF2y1PH8Y=' 
WHERE 
  key_id = 'ce52b57bc84c11fb134f44b01e07d846a65e193f0736c9799e9fefb363f5257a' 
  AND (
    token = 'TWPiM8ASvFehitq9xHApslg2zPwqR95BdjZF2y1PH8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )