UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1jRLv73tAqkPuMI/CTdxqn6bC1rFcXTWKs3xBgT0vP8=' 
WHERE 
  key_id = '1c4e2bdc294b41506f31e50bba93e2cd36c0f5ef481ce5b373d512bf066920f2' 
  AND (
    token = '1jRLv73tAqkPuMI/CTdxqn6bC1rFcXTWKs3xBgT0vP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039