UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5G2Ud22bAKPVkYlTQZb4J60y4IdBkNk+7fF+YqixMU=' 
WHERE 
  key_id = '1f96eb1f8559b94c2ff5f88114e75e03b316ea2339b0a77d4fe8a446a1786c94' 
  AND (
    token = 'j5G2Ud22bAKPVkYlTQZb4J60y4IdBkNk+7fF+YqixMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )