INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2faa8909237a600b86ae76a374bbd6696e366bb8c9acf2d724040462d32a1d', 
    '/8YzGVZZLKN+YmXfmg8ZVxhBcyxeJYqLkxPTdRDe02M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)