INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '314ca6af474426185b2039e66e510854533355c01aebe76cb5cb3980fe34e58b', 
    'DRkkkpUUXxBbabN5ErYEZNW2k8z2k2Sq9wRw7L0sDZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)