UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yjPob7Qbb4bsSGn2M/GEL6rikrI2MNSZzyA/xgUKQ9c=' 
WHERE 
  key_id = '4f57aec0c48d6dd32170626bd90292445e233ef97445dfcaf53af519e01eb464' 
  AND (
    token = 'yjPob7Qbb4bsSGn2M/GEL6rikrI2MNSZzyA/xgUKQ9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028