UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKuu6CUK6gsY8QKTdQMKNQww3LGfEgk+xM3eCI/JCFo=' 
WHERE 
  key_id = 'a29e4426a67b348eff7e7062119e36c5ca497f051d40855e6ca9a76d682af3b7' 
  AND (
    token = 'LKuu6CUK6gsY8QKTdQMKNQww3LGfEgk+xM3eCI/JCFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )