UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sAT7w7wymfDyHssI75trmKgmSbGbAdkObqMRboBZPRk=' 
WHERE 
  key_id = '3ee804e91e2731518be9c9a70dbd8f5339b8c28e7ab4503e7edbc4d94a9cddf5' 
  AND (
    token = 'sAT7w7wymfDyHssI75trmKgmSbGbAdkObqMRboBZPRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )