UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HHKHx4QkoT3bjYA2TynC9uMqtsPb1ADvReTeXL1t0Zk=' 
WHERE 
  key_id = '1543e91755241923ba6d09ddb08ddd36857f620bc070a389fde92abe8e717a36' 
  AND (
    token = 'HHKHx4QkoT3bjYA2TynC9uMqtsPb1ADvReTeXL1t0Zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )