INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6855321955fd5b10d89ea9d03f0da20fccdec5e8e9dccba6877e45d01db7b007', 
    'X3HIxcEaqo3HSUoQTTro3P+/NHXh/xqQllneaMuWOlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)