UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKHppke5/HoOo5NS88UTksOZfjXBz5iOCNYjPG8YPqo=' 
WHERE 
  key_id = 'a23a6b375460063168bc1bc4cf4de606409ce30e9a606162b77311cb37a71517' 
  AND (
    token = 'tKHppke5/HoOo5NS88UTksOZfjXBz5iOCNYjPG8YPqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )