UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vARBk8ZI6+D6rI1+BdJDVsPJHwivTnMZIq10YHitn68=' 
WHERE 
  key_id = '74adc8581ba1c4ece7eae15537cdc3aa23683a1a54018f8409157631b7a3fe31' 
  AND (
    token = 'vARBk8ZI6+D6rI1+BdJDVsPJHwivTnMZIq10YHitn68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039