UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkb1X9Z4tqW+9J19QU7vn4Fy8/mMI+Wzghu4KltjqNU=' 
WHERE 
  key_id = '305b5bdea3428dcf7590c14e0c921ebff812da4fb01323cf4e730fc5a52bdaf3' 
  AND (
    token = 'bkb1X9Z4tqW+9J19QU7vn4Fy8/mMI+Wzghu4KltjqNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )