UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cp9IVpSXQCovEUkH1/vTztiTpTpT//I363CQ+UhHsLY=' 
WHERE 
  key_id = '5b68e787ab90968d7eaf4f56a217c2b0fc12c720033927296fc5bd99ec50e88e' 
  AND (
    token = 'Cp9IVpSXQCovEUkH1/vTztiTpTpT//I363CQ+UhHsLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )