UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S940vNHR5hbgpW4+4JpDv8RnAl3qe0B69hkxInzPxHg=' 
WHERE 
  key_id = '4bdcbd603042efe4180cb2825400fd857344ee31ad5dd0ba0f5baf4a733cc012' 
  AND (
    token = 'S940vNHR5hbgpW4+4JpDv8RnAl3qe0B69hkxInzPxHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040