INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '553d5ab523d804e7a51a029345acd1b6de2b79e049d10e73083df7a1573623fb', 
    'fgeh3LNnW4bwlOywhIjNqgsRMIn3t1kwrVGtI4Zy3cM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)