UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAPgu+8XodNC6vOwfZHJyWVXSBUJo3UaVihdMtKr9QU=' 
WHERE 
  key_id = 'bfb4a38f53a3a4fea164f645fc8d16862b2e3d51dccd8db8ab7307d105c38193' 
  AND (
    token = 'nAPgu+8XodNC6vOwfZHJyWVXSBUJo3UaVihdMtKr9QU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027