INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21486d9577f97609645747552f298478c285a434dba10530ade0b3d666c3eff7', 
    'cIAU98ulv1mEyUUMXr1CO3jK9pzGtDI2mdp4TWBo7ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)