INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef695e3d2b4e4c6cc7cde45fc2ee9b2791d4672d20b96cf872889a0a85a24c01', 
    'f4b/FHM2itTF07RQIiL13M75bT1OpSLa7NG1ZdCONpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)