INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b8c18e3e7f11d03fbd9159a41f72c386ba6157ade714b3479c83744cd590545', 
    'GdpB4Vn0l6pZsvEEohkakcc7+2bIwJGXxRhxx6Um9Bo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)