UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8iG/EvWkGSt6IGS+pLg9iJGMrbM/lEqmO6rKKmYiU4=' 
WHERE 
  key_id = '551b2d5ead0317820ef52ec9b7885e28f20e9df94ec6c1ab1e8810a7c6cf35a7' 
  AND (
    token = 'I8iG/EvWkGSt6IGS+pLg9iJGMrbM/lEqmO6rKKmYiU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )