UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRngStYRbqhGUimSf1gh6AOHbP7s3Z96wcAesxXw/N8=' 
WHERE 
  key_id = 'b5eea084a081275c8ab8bc61f1c232b859f69ccf1ec746e4e4095c2d6051ac55' 
  AND (
    token = 'PRngStYRbqhGUimSf1gh6AOHbP7s3Z96wcAesxXw/N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )