UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZe2Kzpk7SQAv+bXre2s2pofqYPO7OtBS350ktV++ZY=' 
WHERE 
  key_id = '8b4fb5324bec66c6eba143f8b299b8bb6a3035a003d5c88fb9d542828139c7bb' 
  AND (
    token = 'HZe2Kzpk7SQAv+bXre2s2pofqYPO7OtBS350ktV++ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )