INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add3965884053de53a51a0c72be93ce77d0db8b63034be706c1f10fd91056317', 
    'P2IXvv5MLJXzcBC7zQki2FvJc/S0SpZdmwctIstZt24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)