INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ed2a9ae43dc4087798e03ef20b05a8a78eca695308d98d65c025559ef95f0bd', 
    '/29At/wK89B20x15SMMEx0h4G/INZqBpF1QknOYD7Jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)