UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WIuLpnIDGSBxf06jRVkbYhguFbsiW2OddPGb+sFGJvQ=' 
WHERE 
  key_id = '46d9c85c0620c9771b8ffa6d8d1c38adea2545bc15a9d8cabd9c10879753d438' 
  AND (
    token = 'WIuLpnIDGSBxf06jRVkbYhguFbsiW2OddPGb+sFGJvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )