UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wfeKWhvEEW5fSuZOzflYqiuDICaYhH+JLTDWJtj+tI=' 
WHERE 
  key_id = 'af8a57b9105f8fbe4dc47cf87ffdeba2dd0e5d31563b5bd1843efb733aec4fa0' 
  AND (
    token = '4wfeKWhvEEW5fSuZOzflYqiuDICaYhH+JLTDWJtj+tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )