UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xEkR3/vwmTNPqEw9R5WqChw4UbTP3kwWMYljrbyQ+to=' 
WHERE 
  key_id = '0b998765e3b7f0d06784d81414fa6d000db1c49310e43b3238c46c4eae1ab943' 
  AND (
    token = 'xEkR3/vwmTNPqEw9R5WqChw4UbTP3kwWMYljrbyQ+to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )