INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9431b4cc53ed02c229aefb413daff148b19321af70053653c5989ab3801d891e', 
    'cWnS0pkwW+LAmmWBKhLf2Om70AfvkDIPgkHZChyMp+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)