UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRLBhPbKix2qB7f+h965Rfj5/pSBddOCtdaTyvBYqZM=' 
WHERE 
  key_id = '9dd088e4621ee79fab3a36d837841b65ae0fef5e6b307c8754fcb4c4bd983bb5' 
  AND (
    token = 'kRLBhPbKix2qB7f+h965Rfj5/pSBddOCtdaTyvBYqZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )