UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1odGldIPZ0BiZ3orwGdCqO2N9cnezuMyrNAuJnddcA=' 
WHERE 
  key_id = '126b1e62596114b8044372e6f06e7592cb9378c670e0bd4309c7ed69eeb00793' 
  AND (
    token = 'I1odGldIPZ0BiZ3orwGdCqO2N9cnezuMyrNAuJnddcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )