UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLEXijDPbl1Tpmd0/Z9qxYHdnhxFAJoHAw3n/4lQmM4=' 
WHERE 
  key_id = 'a2da5e5547bdaeec078c06356f0c4ba47cb701285e750920d1ef758481f7928a' 
  AND (
    token = 'iLEXijDPbl1Tpmd0/Z9qxYHdnhxFAJoHAw3n/4lQmM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )