INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef994c782fcee4feb0a470098ded2823feec3625c3c0454e52e9035962dbfa73', 
    'fuztKlz9SbitYy0z3XjSji4i1ZHlb4bsvWskrHYCbcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)