INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91373d64596c7556e745759f62def1c71186e9acb8e836aebcb83cfc727da42c', 
    'YejXf5HCIQEmlFAXhY6LiOEJEmeFKnxKKR3tZA4ite0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)