UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cLVTZhRuPCLqiHNOQOCSrU/+hDZtvLCiHt5oLpMfbn0=' 
WHERE 
  key_id = 'f4e123a209d6a504ee6c986eff4c1b5599084d5e632b37fd16c1e376a1032669' 
  AND (
    token = 'cLVTZhRuPCLqiHNOQOCSrU/+hDZtvLCiHt5oLpMfbn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )