INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6845479a54a7c515add4fd39a9efaf9a8ec9aade02345ed538734ab496c4ac1', 
    'Ao7Izi85BBLXvkYGLq2AOfI1ZzFK0adGXLzEMCtOlBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)