INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a61633430203cc47fe120e844e5067b55a426a66a71d57dec3dc959dd8cb882', 
    'KT7+hfYjQ0F8c6GKynWhP0rpH3h9/M6GSlvAPdDIvW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)