UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zuf0cmkOc3TVOCtZhDj58Ag1X3xoewmBlwvp3abA2ZU=' 
WHERE 
  key_id = 'dd56f7b1351e73efcf1d0ef1d71b216d7cf870ac642c39290d7aa6f6e6a11e7b' 
  AND (
    token = 'Zuf0cmkOc3TVOCtZhDj58Ag1X3xoewmBlwvp3abA2ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )