UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dL6QUjvW/sXYnHgqE4Wn9zWtrac88EM71/02+KO1iCI=' 
WHERE 
  key_id = '17f23b0bf7678bf4fe76abb57a013187126bd395812a2d8a8e9b5d0b176db22c' 
  AND (
    token = 'dL6QUjvW/sXYnHgqE4Wn9zWtrac88EM71/02+KO1iCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )