UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMbrnU6DaFAEEiVQ14oKAn4M9KcL2ndv+sBSwyD/AMc=' 
WHERE 
  key_id = '67613036d72fbdcddaef43d3fa9be8f02700e8c29d0d48790bd5cd7c40045813' 
  AND (
    token = 'PMbrnU6DaFAEEiVQ14oKAn4M9KcL2ndv+sBSwyD/AMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )