UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1M4ZrprWW19rjaxHYIW+vDf7HCYbQ4euQGk0X0TzS4=' 
WHERE 
  key_id = '96b2b6add9ad1dfa6f5c4f6cbe83206cbabad22a937cb0c51e146b38a802813c' 
  AND (
    token = 'z1M4ZrprWW19rjaxHYIW+vDf7HCYbQ4euQGk0X0TzS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )