UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkPoWj+DPrDtnBCWSQm8bFKwjZIzwWk/5B2N/BrB0u4=' 
WHERE 
  key_id = 'dfe1c37b16d050ea1cb795e7f919c87400fcec63df872bdb10f841167e3acba8' 
  AND (
    token = 'EkPoWj+DPrDtnBCWSQm8bFKwjZIzwWk/5B2N/BrB0u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )