INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34920d7797db320701ad3725df999c9e1e2968843a4019174622f0141f746fec', 
    'qONU7mlR8mQYcMrRIXx7yqNJfylvYo7QjnKPH07DrsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)