INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a42a94ca57578e6fd00188729aac4a51a8330d544f435bdecbc16bbbffa237e', 
    'rn0pFEvHL85CmdwnrgAQT0HZ0bjadabYaRtaHi6x6Es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)