UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AKbcpGoYklDi5GeBR7M4AnVXvdXfeLCr10dq5SDNPA=' 
WHERE 
  key_id = 'e0551dac5f139e68c567f3599cec2190e4994de53b7e5f9a61ec578a88ad3f69' 
  AND (
    token = '0AKbcpGoYklDi5GeBR7M4AnVXvdXfeLCr10dq5SDNPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )