UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5Y7/Lii9qtBkE/+FQPChbFOOEdX/JPNuUQFHDO82k4=' 
WHERE 
  key_id = '6e5f76cd32cab20524824b2df6e2ba0e7a9e5a41bf691cb173e750202f7c99bf' 
  AND (
    token = 'F5Y7/Lii9qtBkE/+FQPChbFOOEdX/JPNuUQFHDO82k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )