UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtZduRx1ryDPyV/0aWfW304fHtdbc2Y13+f2OSejuA4=' 
WHERE 
  key_id = '4ed8f9e0e76eaea8705c0b6a71825da7f5bc03b79203ae2eb40d18a316949df7' 
  AND (
    token = 'QtZduRx1ryDPyV/0aWfW304fHtdbc2Y13+f2OSejuA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )