UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hCZtaD8ZFo1rKlG2aaNA5RqeL+GpN/hPQWD/QQm9FOM=' 
WHERE 
  key_id = 'a2543d1dab2888aa11d3bad96150c5285b2abf387bdfe74c5e58a47cc502aff8' 
  AND (
    token = 'hCZtaD8ZFo1rKlG2aaNA5RqeL+GpN/hPQWD/QQm9FOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )