INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8314fab6736a2051bab927179896f47d15c8d792907e2e34acbe8b303af47e77', 
    '7Y3jq3SHpLjXwf5xF5HW8155oMKxrWxydgoAhqfrKEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)