UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kewRz7ZRx8KzHJy7WOskhNCMT1TBpl4awhpZpGqovmk=' 
WHERE 
  key_id = '6582ac4bf9dedeaeac4e353a4d166c03549678d7c9a08a508fe99610c022bee5' 
  AND (
    token = 'kewRz7ZRx8KzHJy7WOskhNCMT1TBpl4awhpZpGqovmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )