UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SFlIqSfEVxgypRgecf6k1yo8G8vU4aGT505y7QCyNx0=' 
WHERE 
  key_id = '6e078b7e659e2f68511414c5794c68657d39cff6a1ff37d31d3ac2cfe4540a27' 
  AND (
    token = 'SFlIqSfEVxgypRgecf6k1yo8G8vU4aGT505y7QCyNx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )