INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d309ab1fcfdebef75081e87f4a73d94e8ebc637607aebcb9217f764c61d26a', 
    'HwtFSaXR4mGu2xGGxZ2lPUMRIXlGQAiuNwdl2qC4p88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)