UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEJB57ISHH8+zrokkYOzwkXmhWafAdt9HmgMLlcFo5U=' 
WHERE 
  key_id = '4b714590fadfc8576e2b373ed2dd17995dd38f18ccc56228a64fdfae7f836191' 
  AND (
    token = 'AEJB57ISHH8+zrokkYOzwkXmhWafAdt9HmgMLlcFo5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021