INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c411973c9a5d74caa4b555aebaa334e88271fc875c8e41de4deafc68f2ec90dd', 
    'wk8Xqagm+lGm1q13TOJtYzRfUWD7dd90RK0GmgS6pP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)