INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '541fe0fe2214f114801bffdd579dccc94288a0fd21097cf2822097a449471a97', 
    'n8l+TU94D67pzMekBw4IQ5n0nis3JhJgdS0D3ZTKWIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)