UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rWKpEWWmusiRJfeR0sxis6rKpJ8GdBZE6UsXrK+8VIE=' 
WHERE 
  key_id = '771b7bee0521131bbe5311b8248a9dcf0597456edb626fcc341fc2d08c95210e' 
  AND (
    token = 'rWKpEWWmusiRJfeR0sxis6rKpJ8GdBZE6UsXrK+8VIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )