INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08e3c38804b0ac23b93353591c0b4819b26bb31a0cc64b6cc7441cf7f562b443', 
    'LaI9ruNuETxKgH7Zy3z6Jtm2DoVPiz6zRWyS90D7GYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)