UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJ26ZBI1d2HnezHTzEJrIN9yUPzjB9AOx6iCaVWfsEA=' 
WHERE 
  key_id = '4b5de3ea34d22caefebb804099ae3021fd6f4c0558bc11198096327218a38694' 
  AND (
    token = 'WJ26ZBI1d2HnezHTzEJrIN9yUPzjB9AOx6iCaVWfsEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )