UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bX+Z+4OH4dyT3Gt2yrA6RqcSi5wmvgslQ7tdvparH4=' 
WHERE 
  key_id = 'b66f8f6a8da7f90cf56d49f7259d20d600f73c877138830d0fb8da4d1f7ea1ca' 
  AND (
    token = '/bX+Z+4OH4dyT3Gt2yrA6RqcSi5wmvgslQ7tdvparH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )