UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZwnqqWcMF0wLvH5qj2gK98SNKbf994qrtDsJp/HJno=' 
WHERE 
  key_id = 'ef6d9612723ee3cbb26c7c4ea929716c7c1b09bc8f088856544fe59de9511d63' 
  AND (
    token = 'IZwnqqWcMF0wLvH5qj2gK98SNKbf994qrtDsJp/HJno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )