UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lsD02UY3A1ZE2Fktx1UE2ZEkZjPTx7zZi0ETUtl/ImY=' 
WHERE 
  key_id = 'd36454773cd5354088628093a7bec7816b9a444d888955b9192d2f7a15883a20' 
  AND (
    token = 'lsD02UY3A1ZE2Fktx1UE2ZEkZjPTx7zZi0ETUtl/ImY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )