INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c4dd704dbe2eac09b0858cd83dfecb0b3196ac2cce93159a531d60ea9de643a', 
    'WLj+IO5gK7XYAceyds7aJnPKoXFZJIwxf0c0s9OKIRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)