UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '33BWp+iewKbXkDIs1eEH0hPH9PPiG1NHlLyrQ+t+q1o=' 
WHERE 
  key_id = '1d36b97a09553512f1f3f18b776e63efb094acc8129f3c72509726239079e141' 
  AND (
    token = '33BWp+iewKbXkDIs1eEH0hPH9PPiG1NHlLyrQ+t+q1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030