INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68d5fbd307dab28b6f364cf7d39cd2425c54f59d84bee3b438b662a363d4213f', 
    'S6lTs30ikKHz5EzXeaEL+QJZfKvhwz/jaupCRvC6fUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)