INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04351e0cbaae139f35fd0f188951c026cfffba8ac52cd657a1e3bb81d13245fc', 
    'AyOr8u9jQhHlxh2kOEeSmjUTD9LF57fpX1JYEe/DxzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)