UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJ9Uv4SJNereArQtGLC17B5Hpt6somv9uroZCfoG/qc=' 
WHERE 
  key_id = '13c80a8f95b875eba80bc3b3423f39de22de77ee025d34c76e7bc02f480ca4d9' 
  AND (
    token = 'KJ9Uv4SJNereArQtGLC17B5Hpt6somv9uroZCfoG/qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )