UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eI33gWTyB9mwkPBxSjgQqfCJV2/UN0ILUpTZ8ckB5BI=' 
WHERE 
  key_id = '159ae54c330348578932f97d9001e8728ba95ff4bbaecda67799584e1e3d5028' 
  AND (
    token = 'eI33gWTyB9mwkPBxSjgQqfCJV2/UN0ILUpTZ8ckB5BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )