UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crQKlC2W1ImkficPE8fEOSq7tF61YErCpIAOh53V3qs=' 
WHERE 
  key_id = '818ac22d65305d406c92a347a181107305b80903ef4b04a9010d95d9ef2e307a' 
  AND (
    token = 'crQKlC2W1ImkficPE8fEOSq7tF61YErCpIAOh53V3qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )