INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b137f2307d5c3b1c61ddd3dccc0f507c41ececcc692c307256cb4ee6c115be8a', 
    'Fw+YvuFLm5nJtUUV3TkL2sItpscxEToShRmfsfiJHrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)