UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1+XDAlo2wxLzz4K0qnGwjRIc/L8t1bMTJcPQbCrFFA=' 
WHERE 
  key_id = '93dd0bf52f6e7a144966b459a31e43b3b1b5403d7b20b72f15826e52fef7a0bf' 
  AND (
    token = 'z1+XDAlo2wxLzz4K0qnGwjRIc/L8t1bMTJcPQbCrFFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )