UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4y+89GPcKBRQUBbMbFTSGXy06c53D5ShB6gicFp7Jzo=' 
WHERE 
  key_id = '168b9905427d10eb3da87103ef20bf8794f85fd4476413761af6c2d9c5f62b4d' 
  AND (
    token = '4y+89GPcKBRQUBbMbFTSGXy06c53D5ShB6gicFp7Jzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )