INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '926e41268a5e8e14672ccde445bdc4e6061edcd0d9397d417b93fd32f74d9863', 
    '3BuhIqo9O61sMPgnV3gLDt9WFkNqPEAL8fS9rfM900c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)