UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CndFMOGdMaEYVtkB95Oh1Hp+TMikSiMCSqv9NLgtoE=' 
WHERE 
  key_id = 'a8cffcdf86216fa2e61ce0207357cb374968d8e84e9287c03ef109a19191a80f' 
  AND (
    token = '5CndFMOGdMaEYVtkB95Oh1Hp+TMikSiMCSqv9NLgtoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )