UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWcc2Ea9DOj2+s81bynPFKCSjLlAwVt8SEQbahtLkMc=' 
WHERE 
  key_id = '861f9567f0ed03452d23d1e6bae7e26dd1b431325aa3fba1815f70ce2de746aa' 
  AND (
    token = 'vWcc2Ea9DOj2+s81bynPFKCSjLlAwVt8SEQbahtLkMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022