UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yG8vmOadpTn82pcPga9GpXFqmk7Ivo+gbYEgq5xv/Zo=' 
WHERE 
  key_id = '7378173d3cededdf8a5aa5346e633856f685e7e41c44238584ad2544b8049e25' 
  AND (
    token = 'yG8vmOadpTn82pcPga9GpXFqmk7Ivo+gbYEgq5xv/Zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )