UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USOtHSOIr6K0eJVHvR8lyYGf9pZYMbxBbcdfGJDzroA=' 
WHERE 
  key_id = '1bcd7e0995342549e7384c8d5344e7cb99692b90822ec085d1a2376e23dd0a77' 
  AND (
    token = 'USOtHSOIr6K0eJVHvR8lyYGf9pZYMbxBbcdfGJDzroA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )