INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0caeae21d8051a5c63b2e7f0e301f01eb5c2b502e5c76490ce2d155edb81f3d', 
    '+gbovXaqN7i7XPRQ3yPfvMV09bXN5yLCyALOIojuGBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)