INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '912c7390b02d6f732f1f302d876f7992f60a914636c8c0655b15301b33c21e9c', 
    'vcaW6g0qD6rJvGoV1h3g7WZPpquPXwbY+fAfKiJsVSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)