UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ypFftwiU0aRckAil01YykVG07ENVNwYmvCdTnWO6VSc=' 
WHERE 
  key_id = '8ddefd2c6b4932840b42c59d2f21f38be4fc6d75efb55a2679801406d109049a' 
  AND (
    token = 'ypFftwiU0aRckAil01YykVG07ENVNwYmvCdTnWO6VSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )