UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CFnUwJyKtAf+lRIZghvDjW/FBoqWhpp0fBVlEuzeIlQ=' 
WHERE 
  key_id = '8e656d8db37b66d66791dad6f19340f264ff47eff14a458228aa4c4a75115263' 
  AND (
    token = 'CFnUwJyKtAf+lRIZghvDjW/FBoqWhpp0fBVlEuzeIlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028