UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkU7qucs08xf2Q2JaEaUsYBI4M2Crdy7r8XjLrIbmbE=' 
WHERE 
  key_id = '8a798ca5ddaf8543daba61b0fd296bd4fddb8c0dd7f7486271240d12c8479a6d' 
  AND (
    token = 'vkU7qucs08xf2Q2JaEaUsYBI4M2Crdy7r8XjLrIbmbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )