UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWyQELQNV3Lg4lBMB6ipY7TcnccpQ9Fo+VV4Dw4BjVk=' 
WHERE 
  key_id = '3647d1d179dff8973a31e66aa01d09d7488c1e86488a5bb1b7b4b71a520c983c' 
  AND (
    token = 'gWyQELQNV3Lg4lBMB6ipY7TcnccpQ9Fo+VV4Dw4BjVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )