UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uM0AThdOY9hMNUBsoKyoJJ5024SaEUNfxjarX5yTCg=' 
WHERE 
  key_id = '94efb8249cc3cab58a53d2be9de9e90d339c8abde1855a9ba331db5fcb255000' 
  AND (
    token = '+uM0AThdOY9hMNUBsoKyoJJ5024SaEUNfxjarX5yTCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )