UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJNzywZpKxxYnjEaFFpYOtmjsrrG+KagpTldouxP/ZY=' 
WHERE 
  key_id = '7f3a876dcec41cb8b614cb0e3cf8922152146a79be3fbd8d72497bae207140bb' 
  AND (
    token = 'bJNzywZpKxxYnjEaFFpYOtmjsrrG+KagpTldouxP/ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )