UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0UfBffvMLlnYFGxN4/Lw4n5FmRNNV3ggw7Sp3GN/J2k=' 
WHERE 
  key_id = '4ebd4be3c993e24652d3eb870d2d2d1b6e3cbfeb801c575df79ccea0322e7109' 
  AND (
    token = '0UfBffvMLlnYFGxN4/Lw4n5FmRNNV3ggw7Sp3GN/J2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )