UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDHS2ZOL4WaZ4tx/1CIOjQjnpLIaZoyNRcSdBuONbXA=' 
WHERE 
  key_id = '91499e2701f34e6a85a21a8481b1d118be0d263528c9c2cb04c1f5146155dfe2' 
  AND (
    token = 'tDHS2ZOL4WaZ4tx/1CIOjQjnpLIaZoyNRcSdBuONbXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )