UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8ByZTWS+HNEKx3glz95O0PSi23uxli/4rgMAsqxFD4=' 
WHERE 
  key_id = '435c864209cf00e6d1b136e220dc1ebd7b4a1ff65b0c40d0898e544dd3d8c839' 
  AND (
    token = 'Q8ByZTWS+HNEKx3glz95O0PSi23uxli/4rgMAsqxFD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )