UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXYc4Q4FOFOqUx0ZmgVJgsSTr+YTHdcTF77AtNFVgxw=' 
WHERE 
  key_id = 'd7331833b79ca39e9034ede0be836c1e43de62041de52db468faf15c7da15040' 
  AND (
    token = 'PXYc4Q4FOFOqUx0ZmgVJgsSTr+YTHdcTF77AtNFVgxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )