UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvFLf9w2Z2rJSiRXBec94eoWfEhz4r5Pp1sGKRY/t84=' 
WHERE 
  key_id = '272035dee0c95a913751d772af2fe91108b683d9e1d05bc3f520645aaf37ca39' 
  AND (
    token = 'VvFLf9w2Z2rJSiRXBec94eoWfEhz4r5Pp1sGKRY/t84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )