UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tNlzkkUnqU3jdPLDcKGUSGCa7daB4WV10YAe9o20FXk=' 
WHERE 
  key_id = 'af028c0bb3bbccf6edd34dc3992ef946dbb5ed4dc7135ca0bcc182e6ee18858b' 
  AND (
    token = 'tNlzkkUnqU3jdPLDcKGUSGCa7daB4WV10YAe9o20FXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )