UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qDk33gLu+N+1rwlLrj2tXF8yzgdcfqc9VBE0jUhBEf8=' 
WHERE 
  key_id = '570f1793b1e71fb4d59b76ddba85837c15d3821d52c199d4dfecf3e30b523815' 
  AND (
    token = 'qDk33gLu+N+1rwlLrj2tXF8yzgdcfqc9VBE0jUhBEf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )