INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '292f2af6ae003fa221641374ac85df5774fc7037098c32103be67b288f4ba198', 
    'lvrTvpT21Jb8E/OGYpwsLFTXt1N8wdjAG1Za3dDwseo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)