INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94c15da63ff6aa0ca6a2a12abb23739cd6f645982dab207dbf27881b0eda48c7', 
    'nZoKLoBj7M3kC0BzEp+XsomBxOMJWyzQEojvP7T0jEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)