UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VevO7dSuBCX3S1yNkxzv+oC+lNVtDRv2/elKSRH3l7E=' 
WHERE 
  key_id = 'f95986e79237b57b9496a682d553be4892edfbe80319406235fb314026ef4609' 
  AND (
    token = 'VevO7dSuBCX3S1yNkxzv+oC+lNVtDRv2/elKSRH3l7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )