UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYIztYtsNnT7w0kktijP1IiHoKiQEXoq4BuVlCbYR/w=' 
WHERE 
  key_id = '93025e619d883d3102eef9e1489380319c6d05aac5b5ef455e45ac3f4467eada' 
  AND (
    token = 'LYIztYtsNnT7w0kktijP1IiHoKiQEXoq4BuVlCbYR/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )