UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3J9RmcRJ310ymZwMNsBKudWrwHA//dl8ZAcdXIkrxw=' 
WHERE 
  key_id = 'a93c0e2a794e7a97d24e401b2b056e4d8060fea601a1bb6a34144c51e366e43c' 
  AND (
    token = 'L3J9RmcRJ310ymZwMNsBKudWrwHA//dl8ZAcdXIkrxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043