UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93P/eqyjnl0cN1AvIu8u8qe/2RWE2FMuZO/F3SSO2Xg=' 
WHERE 
  key_id = '5363f7cf15bae76de90cab982d39db639326157110efc5e0dc3e72cca977a36f' 
  AND (
    token = '93P/eqyjnl0cN1AvIu8u8qe/2RWE2FMuZO/F3SSO2Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )