UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2HuzydjQEoi6MjRT4YYahTgsEzsTynLz4J+FHSQp8Q=' 
WHERE 
  key_id = '88d6ff069e91c6c52c88f3c12bc695aaa2ef0300df61aa822c12aaee3c8ca10b' 
  AND (
    token = 'z2HuzydjQEoi6MjRT4YYahTgsEzsTynLz4J+FHSQp8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )