INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a71a28a615658219041e01dffbebec6a2dcb30e5ce608e91769973c7e7c8921', 
    'oHPqbGyoDKJJZn12GLO4P5WA8OKyl5oT8F/6tUTtjbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)