UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fP6JqnqyuoqsPYrTS0HtBY3KYcuCxe9PfSY+LMGy9lc=' 
WHERE 
  key_id = '87b5db308632acef5e30a1d5a84d71632e5f6df85033cd959bac74add72cf94f' 
  AND (
    token = 'fP6JqnqyuoqsPYrTS0HtBY3KYcuCxe9PfSY+LMGy9lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )