INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a921b355cff3ba3f7e483b2ee149b4438a026f9230b05add0c0c8c182f8c909', 
    'WTeX7aO1j6El8V2h2hPe1sQfgeITrcXsVtJ1u9HN4lY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)