INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42619711c80bcedc1b0d8ee54add754ea3f7c918ac8ca2360aed05cd33a45fcf', 
    't4PdVmyyBF6oDTg96oGVYTS++xuR6QloG2G78/oPa3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)