UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YfMbo2tlx5v0O0X2WjpMluotAdOXgno6tbY4Pp7FgQ=' 
WHERE 
  key_id = 'f8681183f1be227d2bfcb6dce674387b32f011ea507c94ba3b25d619cae505f1' 
  AND (
    token = '/YfMbo2tlx5v0O0X2WjpMluotAdOXgno6tbY4Pp7FgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )