UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JfKnzScq+VL+Ax7Tk2VfTig9IX22fsDY31MKSnw+w4g=' 
WHERE 
  key_id = 'd8677be4bf0ec91a378d47d045f18c6b65cd79f7331cf9e0c723a9ba6a05799f' 
  AND (
    token = 'JfKnzScq+VL+Ax7Tk2VfTig9IX22fsDY31MKSnw+w4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )