INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b9818b3201777a39769895e52a6b43d96e2d361a4efe3f88e1f069b7db60c0c', 
    'jzEWjqe5tCtdepZxZ1qtq7QHXkbNHCriHuWzOsOaeFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)