UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+Fe/lgqZyii4wY2/kR8BPRVjwzm3l4jmh3m38BBe6U=' 
WHERE 
  key_id = '5ee4410a25bb74fce1ef07998d99bb1e93f2e2c28ac3df0e5a4f1a339d2f0f41' 
  AND (
    token = 'a+Fe/lgqZyii4wY2/kR8BPRVjwzm3l4jmh3m38BBe6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043