UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aG9hR5oOwO8Dd+nysDL8sYq/2atILEFtOVwPf/3orTE=' 
WHERE 
  key_id = '5165573fe1e02de5fa38a34d90610f24863deb2eb2b886e8969fe3bfd9403592' 
  AND (
    token = 'aG9hR5oOwO8Dd+nysDL8sYq/2atILEFtOVwPf/3orTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )