INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73ad12683b22921b650ff32f8141418d88391e8350a9608327e4537b55ebf95a', 
    '+n0AvjlBbqDVZ1UwAf/F/wkgEbsuFySW2NvIN8RohWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)