UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPWUhSuhzOCi3ILCXajyvwu+K3zKagjAsS9tDo5Hq4Q=' 
WHERE 
  key_id = '5cf60c5dd157a657940c57210954a8854431ac12b3e8d3a2d7682967b18a091c' 
  AND (
    token = 'EPWUhSuhzOCi3ILCXajyvwu+K3zKagjAsS9tDo5Hq4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )