UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6vo/2olVywweQWQdnvLyR+v8d16/Xd08Vz2+/uhEmc=' 
WHERE 
  key_id = '5894998f2ded84f16d3dd50e395655e83b4d8bdf79d9f0c8560425c10ed36b1e' 
  AND (
    token = 'e6vo/2olVywweQWQdnvLyR+v8d16/Xd08Vz2+/uhEmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )