UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'heKG/QacIZ4sDt2k2Hd+yq7UoqdPkJHVyZWuv0eL/m8=' 
WHERE 
  key_id = '313dc3f29c7934e0448c7a34dbe9ba5c8d2fbb06debb94d5e59f5bdee9f81bed' 
  AND (
    token = 'heKG/QacIZ4sDt2k2Hd+yq7UoqdPkJHVyZWuv0eL/m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )