INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4f78c75230bf4e2657af0c50e15a1e2743847d5e0f56f4267c905c2b7fc4a9', 
    'PqQE4LPArBU1+hScsIetxFlOiUi0gipGe066MJjYRd4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)