INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f294c269911480364289a4ae93041d937345302d162e634d846d9241413c81b2', 
    'N4FwaFm+HVfvPXwisyWDdYZhW8UMBThfgf3D3ZdSGU8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)