INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce34cfa45ed9f5e1745403c98e9c27f303e26d77f5a7e392c07e31d10cb37e5b', 
    '4bV93EZDnuw3LBIewxlg6TTXOZ6nEas1pNKrtllnnxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)