UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWJlWewNzljf1R7mzNGO0IZzd7KcMUBaVSAzLswtgq8=' 
WHERE 
  key_id = '91ea3170787de7493e2a4f25ec9c668cf47d23f07457cca8b343e0c2d405880e' 
  AND (
    token = 'gWJlWewNzljf1R7mzNGO0IZzd7KcMUBaVSAzLswtgq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )