UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pso5eFCNSjzOjOtAP4tyXvXQqAEccKYFuT18iyaSzPg=' 
WHERE 
  key_id = 'e28e8cc8491c646a8c8f4b505053cdd15f6c3f7f2612ce9bf82df7a4b2b05c0f' 
  AND (
    token = 'Pso5eFCNSjzOjOtAP4tyXvXQqAEccKYFuT18iyaSzPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )