UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6ClRrIWe08TY7xtuGg/WzJFTGa00+wcT/qKXCVQVqI=' 
WHERE 
  key_id = 'a2c1695fa45f9ae7d00d54b21d6ae7213780081b4f50ca33c19222ac61f3b0a1' 
  AND (
    token = 'b6ClRrIWe08TY7xtuGg/WzJFTGa00+wcT/qKXCVQVqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )