UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxBZd1nIoAg6p0AL0yVUmeYLRBLVd3YggPQI2KKyFPs=' 
WHERE 
  key_id = 'eb9987cfb1d6dcbe2db3499738d40b5299ce8467db319bb972c60ce44a030e0b' 
  AND (
    token = 'KxBZd1nIoAg6p0AL0yVUmeYLRBLVd3YggPQI2KKyFPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )