UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blM2b43xPVqjBBvf35lIkrJn/WgeARYbTBZIHXFktRM=' 
WHERE 
  key_id = 'b0f906f6c0ae5f158bee4188069e4b85c3574f06901c2c50b8bc2404280a7993' 
  AND (
    token = 'blM2b43xPVqjBBvf35lIkrJn/WgeARYbTBZIHXFktRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )