UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPxWNvEhPPu36Fa1U4gzCBYroZXFs9MLDctD5A0d5c4=' 
WHERE 
  key_id = 'd0bfe5fdd0f29cead9cfc2b90c3a4dfb4565eafbc0757e7490ddbf4fbf78d6be' 
  AND (
    token = 'fPxWNvEhPPu36Fa1U4gzCBYroZXFs9MLDctD5A0d5c4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )