UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXMBLUscsH4KMaLlL+fnG9MtWjq8cnqCXGIf57KGcLU=' 
WHERE 
  key_id = '0e3b444538d257f595eb178e987138edcb4c02baf63b8fb6b7895247457addf6' 
  AND (
    token = 'oXMBLUscsH4KMaLlL+fnG9MtWjq8cnqCXGIf57KGcLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )