INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d5101a9b09c23e6b87ea90ac082bd43c4604b363798c43e232d0f072721cc50', 
    'WaNJ6Uv1Qs/RLS7AtCb8T87BX6snQBIbESeUY+A7OfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)