UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sloGAg2IchP+R35cV5Tn8q2a3gP/tiqqJfMhM8t/eas=' 
WHERE 
  key_id = '1769c15499bfc01f0cc3dafa977ade01fcdc43d96d26dd33c66bef1743ebefb2' 
  AND (
    token = 'sloGAg2IchP+R35cV5Tn8q2a3gP/tiqqJfMhM8t/eas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040