UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jXv1aNhrMS8oAUkEzuxM7bG7kJQFzm4t3IwH8mqolaM=' 
WHERE 
  key_id = '395c1b2f3924a79fa9f73eae56b00c6d76c36d066d32e718b44de5215e3bb11e' 
  AND (
    token = 'jXv1aNhrMS8oAUkEzuxM7bG7kJQFzm4t3IwH8mqolaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )