UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NruPgDP3C9/337HD/3UBELKDZev2+sTJ0vmAceuGW8o=' 
WHERE 
  key_id = '48992d8e00fdf9b95270559a2893255be3bf3af5b22f547efd4c57e9e15160a7' 
  AND (
    token = 'NruPgDP3C9/337HD/3UBELKDZev2+sTJ0vmAceuGW8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026