UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O6P/SDt34lbFzgZPn0/o0vGUd4p4YJLMIAdHZVQZuLw=' 
WHERE 
  key_id = '7a9dfda5ebd4acb7a764bf52c1ce9d9b1dbe917cc4b1dc7549619871b646badd' 
  AND (
    token = 'O6P/SDt34lbFzgZPn0/o0vGUd4p4YJLMIAdHZVQZuLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )