UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ik8GHS6Rn4ck2AH7iOCIdjDwLsnXHjmjuC17MjLiS6M=' 
WHERE 
  key_id = '1b0fce28b7cac844f7a49533c97ee5ef91c9de92beccc35aebb54f29f3991701' 
  AND (
    token = 'Ik8GHS6Rn4ck2AH7iOCIdjDwLsnXHjmjuC17MjLiS6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )