UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xR95xqcQ0oMjzKEIi7CyfFrM27ETAggAXDJ92e1+KGU=' 
WHERE 
  key_id = 'e17754d15c98133808cae8349375ecc92b53ac6f98bf98e30d642225523e266a' 
  AND (
    token = 'xR95xqcQ0oMjzKEIi7CyfFrM27ETAggAXDJ92e1+KGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )