INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8cba9b7dd538d74a144babab5e6da307a7224cbfda8897cfffc978a050765df', 
    '9j6++V0dCQXpm9WQydN9h223UGxy3KwBsvp2l3wNov0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)