UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2adooeDMSToSewQWpV8kcXx9GlVfY+Be5ZbHA9Wtac=' 
WHERE 
  key_id = '750ceec05eee49cb315e91525823eb14ee6c3615e83563cf209f390e669284b4' 
  AND (
    token = 'R2adooeDMSToSewQWpV8kcXx9GlVfY+Be5ZbHA9Wtac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )