UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvB5V87d1Ivr6rnZhugQmebwh6c6em9xCy7li9w8rlA=' 
WHERE 
  key_id = '87cd25641478a42d362ee7adf600db59c5f6a42b8c3120087988151c64d2734c' 
  AND (
    token = 'mvB5V87d1Ivr6rnZhugQmebwh6c6em9xCy7li9w8rlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )