INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8dfe57d5b8f8a29946b4ca7fb2bdb66b7af5131ef762dac7034d8bff069828a', 
    'REqTQtbhxmhtS9s5Pp382QlE5YtHT6ORTsY8fHKgisI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)