INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf521af61e81c2d354740a76e8cdeb20a296c8472b1554388ecb6be42057251f', 
    'UUXYrVgHCEnjvS9Unb0qncGfdSGb0+eIO1NjcqZJZ7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)