UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSKhn+Bvw8HiRg5X65E/ze0ZMUPemXNtJX12EqQDe7Y=' 
WHERE 
  key_id = '4d17e450c97647465d0715686de4f1c8c1ea8e53badf8898eebbba311146ffea' 
  AND (
    token = 'kSKhn+Bvw8HiRg5X65E/ze0ZMUPemXNtJX12EqQDe7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )