UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+rSm5o2bG5fW8ClBHgwmj8FfaxIT+5kCYjiaF4SC6Y=' 
WHERE 
  key_id = '9aa75e4323886391188446f50ab019203830edbfc69390b4c0645e6023751a57' 
  AND (
    token = 'A+rSm5o2bG5fW8ClBHgwmj8FfaxIT+5kCYjiaF4SC6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )