INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c595ec28f6680e4db12cb474324eaf603aafa23d104f1d4893213e6b745d533e', 
    'RGCPOEGbQFCOAQjfPZR2n7cEixDhPRRHq4SFaS7GCbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)