UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GetiyX+WlVHT7CP3tYfH+t4BR6pqFnfraaAyyOKETEM=' 
WHERE 
  key_id = '265be3fb751aae238432f2c0ee675bb5aee92bf91925f1f3f33c76ec043b6858' 
  AND (
    token = 'GetiyX+WlVHT7CP3tYfH+t4BR6pqFnfraaAyyOKETEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )