UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xB2GHgtOYPPAR+X+tU2P+JcoflrICUy+O/rQ4aRt3Oo=' 
WHERE 
  key_id = '408ed51cdde17f4d6d7ea05e10d5be6f481dfec4bcf218dd5f4fb06b8a5c33a2' 
  AND (
    token = 'xB2GHgtOYPPAR+X+tU2P+JcoflrICUy+O/rQ4aRt3Oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )