INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ab2a130e557cc1637a64f6538a5a3cc4be95d023d39628e63998c64a3588c6c', 
    'PPML8leqywCyAXLhikP+yfII8HLKj66QjHLiio84+qA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)