UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrDRJ2shkvNfu8HcCc4ckLX/KccQUBWaD2WpHdyUcg0=' 
WHERE 
  key_id = '3a37e29d879c39fe169dc8c85056391e3907031abe577132c3ceea38ef384d07' 
  AND (
    token = 'qrDRJ2shkvNfu8HcCc4ckLX/KccQUBWaD2WpHdyUcg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )