UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6stfaBSe6WJL3Oy1JwsJ2L9NlsWwbGXQ8T7T/N2Omb4=' 
WHERE 
  key_id = 'b6ae65f10e1e67b1985b7a18a0b9fae757ed6aeb20cf75c4af47d5aee276152e' 
  AND (
    token = '6stfaBSe6WJL3Oy1JwsJ2L9NlsWwbGXQ8T7T/N2Omb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )