UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmFAYy94+EnX9/ghzWJgb4j32Qx+yIqQDzjW8CsqddI=' 
WHERE 
  key_id = '2947012a0c25a72129681ae36e45d59135ad6a97c3b27c93b8ee8eaf9cff12a1' 
  AND (
    token = 'MmFAYy94+EnX9/ghzWJgb4j32Qx+yIqQDzjW8CsqddI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )