INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2f5e5e7de5bac992ac6f6a9d1e11305820d30676fea063c249fa58c69663362', 
    'LC4J125rUeczMWwXpUwqZnI+cxWVV7VHrRi7WT579AM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)