UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPrLtvrrnnaJWJ3tQyXB4Me7K1YEkKpWtCWOwgM0qtk=' 
WHERE 
  key_id = '3042b7611c72d5c4553cbd314c041805a28df532734318a84b31f2a43d534de7' 
  AND (
    token = 'BPrLtvrrnnaJWJ3tQyXB4Me7K1YEkKpWtCWOwgM0qtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )