UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'om0AQpIn0X0Uqdc3WRfv0apEe5kpTaANmFwd82n47VQ=' 
WHERE 
  key_id = '337de85fba6b85f0e3bad724349b86888fd238734603e56eb7582b0d9a597ff6' 
  AND (
    token = 'om0AQpIn0X0Uqdc3WRfv0apEe5kpTaANmFwd82n47VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )