UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cB3JTeK+1V7QpLJoXooWSvI/eY+L7eteMgtkAFJCrSI=' 
WHERE 
  key_id = '361e99e9f779aff8bc036d58b1d646427ddf78ca87ad77c5c0895ea7c3c4090b' 
  AND (
    token = 'cB3JTeK+1V7QpLJoXooWSvI/eY+L7eteMgtkAFJCrSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021