INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc7efa20764f040896434f8fddc9ce9d652a7f8ba5b0e861fc4c7855dbf8383', 
    'z18WVCSdbTmTZBrvQ9DTd2A/I2yFwfBwR5Kp12469Ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)