INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53bdd8a5a0c205622057037c49ef6789105a13b091d9c343248e01baffd23704', 
    'nX+AwgRhKKhpTqwp0eBM2zeUF3HzGWILLckDlE6XCuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)