UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMnn2ARBR7wtmSFDfVSwVCuC/9jvhVuZO4bypiNOHWg=' 
WHERE 
  key_id = '25b386679d9d3f912aa1b1e7ff1eb1aeff587cef0a0a3df9a34126ba185cb820' 
  AND (
    token = 'VMnn2ARBR7wtmSFDfVSwVCuC/9jvhVuZO4bypiNOHWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )