UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axyQdzGNjEjLXxfyhbDzHXvdgGf3S0MdVBrREhMZLyk=' 
WHERE 
  key_id = '2fbae8d894289efa5e9f517a03a0381965e2d0b144562356d10be1ad2771341e' 
  AND (
    token = 'axyQdzGNjEjLXxfyhbDzHXvdgGf3S0MdVBrREhMZLyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )