UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YjQzxPqk54/w6qUuZi/B0N2uVcG60Hzd/K2LANsTVBc=' 
WHERE 
  key_id = 'd6722f80869e239d4c2a4926e8b7237e953f1d457d2c03123fda06963a76a72d' 
  AND (
    token = 'YjQzxPqk54/w6qUuZi/B0N2uVcG60Hzd/K2LANsTVBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )