UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8ZBHG7w9bybNWHgnnCIcwImXHVk5JoFRWHfTtyhTA4=' 
WHERE 
  key_id = '7bfa091e3a9f5aefd0ca842f0ec70883b51419fd6f049e7ffdc603a5572737a4' 
  AND (
    token = 'm8ZBHG7w9bybNWHgnnCIcwImXHVk5JoFRWHfTtyhTA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )