UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfUm2kPbh4gGQa5mUmzN+qFdzsAeHzfMZSpjGCAE0QI=' 
WHERE 
  key_id = '005fab522ae82d6d1d5b16e448a3720ba1e40c5e5cb115bf1691613712e2a80b' 
  AND (
    token = 'zfUm2kPbh4gGQa5mUmzN+qFdzsAeHzfMZSpjGCAE0QI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )