UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gP/nk+K+R0ETY6gvFbD1cID4BlmZgQCmBIjAoHzFlOs=' 
WHERE 
  key_id = 'db8377f9eadd690560ae740354ad7d27aae1804e5d0d0511d1b7ec705049ccba' 
  AND (
    token = 'gP/nk+K+R0ETY6gvFbD1cID4BlmZgQCmBIjAoHzFlOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )