UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'acWN6c/0mvIrx3ElZWjx61rTRh9l1YLbN300/k8QSNg=' 
WHERE 
  key_id = 'd4b7948e445c3a8784c2ba76ed18c36b34154aac307fba5a702f514620383c54' 
  AND (
    token = 'acWN6c/0mvIrx3ElZWjx61rTRh9l1YLbN300/k8QSNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )