INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '939b9bbbe08453de430dcf92dbba1b97d5dfcf0652910a536a19d171b93532c5', 
    'mxGcXE6egJ8OoIKJyMY17Kx3zZ3vYQahFnphYB4nXPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)