INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b20fbee0a48ddfc303057d9c3cbc1733a763249c1d668cf08d87d57eff2414', 
    '/7f8bGhXUAnqjrpE6i1+itFsjifrtc9mKuhs3nxf5nU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)