INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e704dc610635421bb961c96945bf8ca8ff3a8fb391810ffc398830274a59668b', 
    'z//beNRACPe5JuYXMDQ3To4CqVg9K/sKUMctfYVgvag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)