UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrsjdW2mF+sBGKXjntb7w1IX5CjBQWrHqRxyuFI89j4=' 
WHERE 
  key_id = '48a553cad43e0e606c93224f95f429297a2b63cd027051268ff3245e1f3a2477' 
  AND (
    token = 'vrsjdW2mF+sBGKXjntb7w1IX5CjBQWrHqRxyuFI89j4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )