INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b73655fcd8ebc0acc7777d260e4bbd3d70586dcd6e0a154a47adfe33c96b98f4', 
    'lQ7mfhhhl/mZvbBCZDagPBK7mqt4KCBxD/BgrqEBenY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)