INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '447f0e1f42f7c4ed2f5b16464a7b5050fb280d4f13b872866ae465302546923b', 
    'YlpjDdXZeOlIY1wF2wdrUEZGXVtkXrQBhf3l37gkAek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)