INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cbf55eb4a5015170c756ecb1c9ee59f46adcd0a474c26dedd0601b6fc1b274c', 
    'X2NZMuBl/40XDMmO0K2LB1hxp5ufPGMhhRRzW5FFOX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)