UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vgaTpQ/p4B6Gg1huBDuhJoOoWGbFVagine0IERJXRPk=' 
WHERE 
  key_id = '99749072b0e8128094fcdc89c21b9ef27021615dc496fb500473f79cb420af7c' 
  AND (
    token = 'vgaTpQ/p4B6Gg1huBDuhJoOoWGbFVagine0IERJXRPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )