INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a490204d647455d7ff22e8b6d8624b12caf0ee2a8da670f009c6e576d0af38ac', 
    '9Bc1CsC7SI7URcyXbxYxcn6bpoOKnzvXyiYpZABqjCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)