UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXO8thVRLA6WMIR9TQxtWvDbzXeQe4YtXRwbmtczR10=' 
WHERE 
  key_id = '37b32bffe2360a3714063d594b70e66cec3963d641d00d0eb79cc574bf9c3a2d' 
  AND (
    token = 'PXO8thVRLA6WMIR9TQxtWvDbzXeQe4YtXRwbmtczR10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )