UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vyzMwM5tPEu46l2DueoreGmTwtAFKjZs5Ep1LbOZCRw=' 
WHERE 
  key_id = '6d1b947407bc187f23c2141857ba979fde033f09acd9c7d9d0c560aac27712ea' 
  AND (
    token = 'vyzMwM5tPEu46l2DueoreGmTwtAFKjZs5Ep1LbOZCRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )