INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d57e84e185e377a783e468260a8b544c7c812b846d5319b671745d06dba98d9', 
    'x7oyAC9qDI0hMeA/f46aBAJLGPZAggLHTaweXJh6QH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)