INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4b0cb6955c4b720bb6216e72fa9be8aab878b965d5a1c79038371d941fddd0f', 
    'FNnrKGNO/1n9ZbejX7aGUPns88rzI3ISlwRCoFNdxGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)