UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CN9Gena8ZIn7c/YJntrYJsiY3JBokoip7ozlX3NRKig=' 
WHERE 
  key_id = '5b656209630ed1796c00a3dbab0d654d5e479f5286d0419171897be349b50634' 
  AND (
    token = 'CN9Gena8ZIn7c/YJntrYJsiY3JBokoip7ozlX3NRKig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )