UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QsCiKI4kyQhfl7jasF3ebhjrBLsJkLNuW6U2qG5lYY=' 
WHERE 
  key_id = 'c74940005f3c20985f9a44f5f22c811630a6dc8e812572d5c704d48047c77451' 
  AND (
    token = '/QsCiKI4kyQhfl7jasF3ebhjrBLsJkLNuW6U2qG5lYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )