UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2X4dJcYnHFwyo55djJQRcEYNiznGj6bsoVCYVSzpAk=' 
WHERE 
  key_id = 'acaafd0e831737bfe8fddfb841b1177d962eb55401687b55aa6b491aff07c28d' 
  AND (
    token = 'h2X4dJcYnHFwyo55djJQRcEYNiznGj6bsoVCYVSzpAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )