UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnu1b+3/DCuOf5FuRGmKseNbQMIvL7DLjGoL67+1kQ0=' 
WHERE 
  key_id = 'e18a749f78b970abc92c605d66c0f1bf61f5df0ba4e5aef3f6818ba3d42d3c74' 
  AND (
    token = 'fnu1b+3/DCuOf5FuRGmKseNbQMIvL7DLjGoL67+1kQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )