INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4a55d540b782e836c149c736f87a6aa2b25835e165ee7b2a3969a11ed8af938', 
    'wpwvNMFCH4JRZhUCtBuH4gquU1qvN6aqEjxc40O2GZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)