INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e976cf98e3c72238d7a7eebdb14e76b139f2c00b084415fe9a69280d4754f2f0', 
    'PzeErOvCLRSxwG76Wl5ybhchdHbe9pI7C6R8ar5kho8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)