INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '293afd256b320366bf366f2e35b6413ea32439ca9240afcc4515a59eeabb8cf2', 
    'km7CL94uqPGX7MjzlS/v7p4l80fJ5uJUbjJLEMF9a2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)