UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Gr1mspJOd1reS2UyXwycdCX8yyJGMDgcxkL0AM2ir0=' 
WHERE 
  key_id = 'f0050dede4cab2322a48ef13cc9e04dfc65b90eac393d24a08881606bebe3d86' 
  AND (
    token = '/Gr1mspJOd1reS2UyXwycdCX8yyJGMDgcxkL0AM2ir0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )