UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '784q7l+bHKnVXw3XNT+yaJIkwErqwrW35Z6IwQ0VZag=' 
WHERE 
  key_id = 'ec126351a4a1d545a5d87e5fe3c71a1c245695550836472704f411846c4c2518' 
  AND (
    token = '784q7l+bHKnVXw3XNT+yaJIkwErqwrW35Z6IwQ0VZag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )