UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLEbL0CNH3gr45Y2Ipt7gj60eI8VzYn4GGN87K2T4BU=' 
WHERE 
  key_id = '9a46f52b992cf1a8bd793ecb52da69dc6adb377c0eb9e9e8d5f5e257597a1cde' 
  AND (
    token = 'NLEbL0CNH3gr45Y2Ipt7gj60eI8VzYn4GGN87K2T4BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )