INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9648d9badd5d9c9231b07077b53456646cd547a1124571e26d757fbda9c2eff', 
    'HQkUmOKuIHJn6uKNAgWQvTCR61bLcPYl5SENIoddPJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)