UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V0505N8uxzxdYHGG9BKPlIhiu0odPqzi0ZBF3F95Kwc=' 
WHERE 
  key_id = '8a79cedbf8a1627015af5368cba4d1979bf12a29079071316c519027cea773c2' 
  AND (
    token = 'V0505N8uxzxdYHGG9BKPlIhiu0odPqzi0ZBF3F95Kwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )