INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d663971a5b849a33c226dec42bb98822c45fd6bc19622c1ae02d31fb65cf1ea', 
    '+qNyZvO8WdfSFLaTKCa6uGUKHk9ao8bCSZsPyno+UCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)