INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b774a2b3fbcbfb95c933872a06189cfc732f6c3e3a4a27b9a40fb70554646a72', 
    'ElxTK/QgeF5Vgbye7xalZyn5kZ/3zYaAk5ysKWUlRGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)