UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+L5zEl9VdTWbShXCOv7NV9TrVGmGY+nhin2sndowbRw=' 
WHERE 
  key_id = 'a878b744c4ad352f2899d2f481c91962fc258548c1bbe9400a338769daf7b7a8' 
  AND (
    token = '+L5zEl9VdTWbShXCOv7NV9TrVGmGY+nhin2sndowbRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )