UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GIYDKcsrByjCFZdNR52Cnih/rswin2eDmAFfD1WZFA=' 
WHERE 
  key_id = 'e7635fce6c83f8fb7091f4c03912c274f90063935e9063e0b343e12c691ac34f' 
  AND (
    token = '4GIYDKcsrByjCFZdNR52Cnih/rswin2eDmAFfD1WZFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032