UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8byb2G8cYIotqS75o2dOuJRNzcj5SG15KXmPYm3ylVs=' 
WHERE 
  key_id = '1c0eef7e6f03e4bbe0bbdf77c0bb5e460b3c2f1b9cf4217241e37790a66e89ae' 
  AND (
    token = '8byb2G8cYIotqS75o2dOuJRNzcj5SG15KXmPYm3ylVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )