INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4df665a98009b54aeba96f04b68440dab2a50b2d6359105fc7d180e3f8af844f', 
    '2MQk9vTRwy/q84cSZgRAGxFjT4osLLN9UZOWUb/Gjwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)