UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bLaS+aL1Xr3obWZQq9ynfq7Mh2Vn77ImOge5wAks6o8=' 
WHERE 
  key_id = '6c74f5622c880d5b902dcef7fb65b37ee518627755c62be1fbf107c7b79062de' 
  AND (
    token = 'bLaS+aL1Xr3obWZQq9ynfq7Mh2Vn77ImOge5wAks6o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )