UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkvQuT2Om5kFqVRgzNgY6X1/dad+cW9UYYgFbTCBags=' 
WHERE 
  key_id = '5cf4745ef2cab8d5cb1aa7688b1cb7695368787ac8350c33e159f9eb3a9082df' 
  AND (
    token = 'WkvQuT2Om5kFqVRgzNgY6X1/dad+cW9UYYgFbTCBags=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )