UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxaP7YYxjyP4GoMOYmulTTO/+sLAtg6JLh2GhPPM2xA=' 
WHERE 
  key_id = '54f1b708af87dd8a1f31882bae0249e13e576e2304d79011a9790c86e7bd3601' 
  AND (
    token = 'lxaP7YYxjyP4GoMOYmulTTO/+sLAtg6JLh2GhPPM2xA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )