UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KcSpwqzCMbSYZl6XzxSp2u/D3fC3Ds/np3iNhTAixw4=' 
WHERE 
  key_id = '4dcd4eed5234ec57fbcfc81a3c8eea48340bc05a577524c570c39f5a53cf69ca' 
  AND (
    token = 'KcSpwqzCMbSYZl6XzxSp2u/D3fC3Ds/np3iNhTAixw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )