UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6z31h6zY0pG/hs4wyD5KaBS6EG0e4ukQ2y7gUv9VAdQ=' 
WHERE 
  key_id = '34434ce550d7c9244b9542a350f6ce0f91fcb387227adcfd4ee2814b884dd6bb' 
  AND (
    token = '6z31h6zY0pG/hs4wyD5KaBS6EG0e4ukQ2y7gUv9VAdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )