INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a3843b8b7503225c5fc52b60d463737803eca584e31020729bc017362882286', 
    'kKJNVv57eNWcGXKwfVLYUBT2aCKDLQc1u3voAc7StdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)