UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FlqrnauUh+ccEyZqgyxsGaOQygriMTOTCL/2H6jgv6k=' 
WHERE 
  key_id = '2867145d93af3181c2229671199891e2af91be14ecc21ed275319802c2bc5c8c' 
  AND (
    token = 'FlqrnauUh+ccEyZqgyxsGaOQygriMTOTCL/2H6jgv6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )