UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlE6cbIojL+ZW9K6BTF6Hqf9eSn0zGKBNUGtGR6o29s=' 
WHERE 
  key_id = '49d115cc17a305fe5ae652206cd4fc70f7ab1468f439f8180a0fbf89b34a7603' 
  AND (
    token = 'dlE6cbIojL+ZW9K6BTF6Hqf9eSn0zGKBNUGtGR6o29s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )