UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sNbMOocsV4PIIYRkdgEgxeBnjiSON8X4dZz7dXcAaVo=' 
WHERE 
  key_id = '69e8915768b85db42110b6e8058a0c7337d71f18c81ba5346a2ae6e000c221aa' 
  AND (
    token = 'sNbMOocsV4PIIYRkdgEgxeBnjiSON8X4dZz7dXcAaVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043