UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iVkLp/61VpP6lkRhg9+MwpFjzEgyRSIBwAthXuGXQwY=' 
WHERE 
  key_id = 'ea6b3784d04c8329069dc10e4cc19045da7dd6daa8280d6e7849778bc6edab38' 
  AND (
    token = 'iVkLp/61VpP6lkRhg9+MwpFjzEgyRSIBwAthXuGXQwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )