UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2N38MLXFn+/DUyDLcGAK5EfWwdS/JoZHbm2sXzeTRk=' 
WHERE 
  key_id = '6f98de50127b08b16c20ac165bf0f4fcc549ccaebd1105223b4d0536f27bc0a0' 
  AND (
    token = 'O2N38MLXFn+/DUyDLcGAK5EfWwdS/JoZHbm2sXzeTRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )