UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4jZRwnISznjGDAZUNkJgpqiuecOUue6UGfGgasWwt4=' 
WHERE 
  key_id = 'c817bb174aaa89783092def9265899c98aa67f1ae3396a28843b5e4a78e70230' 
  AND (
    token = 'T4jZRwnISznjGDAZUNkJgpqiuecOUue6UGfGgasWwt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )