UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZV9snpDG/ra7ZdBYjmb7AhkNBLyXeepNAET/MUATXg=' 
WHERE 
  key_id = '1cfc79ca61269113a451639f48dbca08271b94498263cb6a91873a61592c13da' 
  AND (
    token = 'kZV9snpDG/ra7ZdBYjmb7AhkNBLyXeepNAET/MUATXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )