INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55b4f00a3896c0a59e493eb329621c2549d816671fb0fa2750fe45be48bc4d1b', 
    'FzY7P6pXbokqvETgYFuIY09nt6fFC48oFOeXq3VDWlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)