INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2bf771a834fd14c8c7728c40347a53a71596e7d157324082e895006560b3305', 
    'rK2L7td3DJjJZndOF6XDQSFLHDTxiHokNMtwvgkSC+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)