UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fchr3rg5OFPLC/ByjDTQpgBo7DUotAlqlbQ5KHuHxbw=' 
WHERE 
  key_id = '15b2e8b0cf3f1326df228daba6f2ab8df16a95a8db418e5dc1fee37c7d866224' 
  AND (
    token = 'fchr3rg5OFPLC/ByjDTQpgBo7DUotAlqlbQ5KHuHxbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )