UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QW1dfqIZNr6f6K2F5vQTdjedCYBS+Kq/OJmifB/CHZU=' 
WHERE 
  key_id = 'd8110d2b34be6ad2318c4504d821d353aa2a9c96b2d595d4da007bfc44210130' 
  AND (
    token = 'QW1dfqIZNr6f6K2F5vQTdjedCYBS+Kq/OJmifB/CHZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022