INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3873aaf495e760d5d2872b79945e4c1c368b1ace414b87c41fc65a6e9670e8b8', 
    '4RtN6dzSSPvwi9ikRvwODK3J7ol+TsznjHi4u2MQY0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)