UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56Hg7H9G/a1bYgI6ZTPAMse2h8DjajKSfgpgIrb5CX8=' 
WHERE 
  key_id = '0a857094307778c4f547a931e68ebcfb4333e1a7d5f202293f9c678a59fb0b1c' 
  AND (
    token = '56Hg7H9G/a1bYgI6ZTPAMse2h8DjajKSfgpgIrb5CX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )