UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2POuC2QNPYtQEjJA8CmZK/e4jH2SlsHq9VsPfGFwsM=' 
WHERE 
  key_id = '402e407e01ab8c437cb32d738589c4dd258711c29e1443e93d712f7ad58fc83e' 
  AND (
    token = 'Q2POuC2QNPYtQEjJA8CmZK/e4jH2SlsHq9VsPfGFwsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )