UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HeCBIrRcimnsmh/setElXweFxR7wGan+SvewT0WmVFo=' 
WHERE 
  key_id = 'de251af01e11747c45343b63832dd5d2278273687921e68253aebd75d54f1f7c' 
  AND (
    token = 'HeCBIrRcimnsmh/setElXweFxR7wGan+SvewT0WmVFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )