INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15cbbce7e1e29f7bbc4e4b9391d9ff355d5ca46f0222bb91e737b462e9a49635', 
    'kaKcb3i2wIXwav9paDvUVhdsUEGhWN/VwKnaGUUjxq8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)