UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfGOlUODGYQU5RZ93z2jDIFkq+Z/jMmc9R1q/6gvQI8=' 
WHERE 
  key_id = '7936b24585f251d2aff3087673593c3f27d28b959697df6031560d28c389a1ff' 
  AND (
    token = 'bfGOlUODGYQU5RZ93z2jDIFkq+Z/jMmc9R1q/6gvQI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )