UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+PlT8XAbWeTmq+b9eHDtlGGlIIAfZSBdPkQe6H3Rjk=' 
WHERE 
  key_id = '2fb401d786010f1219a38f9944ecbfabcf8256e73d9589592376924f2cd9282e' 
  AND (
    token = 'H+PlT8XAbWeTmq+b9eHDtlGGlIIAfZSBdPkQe6H3Rjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )