INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7308cdd39a7ef9aef7020c93960169d9a6cac2b24fe9d0619c26643cec0fd716', 
    '8rRAid3+nxFm9HmxOb3ZDXLZjaRGistprt73YChq6O8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)