UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wskVFNkOQ1C8ad5C0qEMn9rtOI4y/vwqcL233QybWzY=' 
WHERE 
  key_id = '408250445c7f96c606166837b64eeff9f261add498ece8ccc304bbbb111940b8' 
  AND (
    token = 'wskVFNkOQ1C8ad5C0qEMn9rtOI4y/vwqcL233QybWzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )