UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nyMvQTmF0+F5OECsXqC1d7X2qYZC+P+q83nm7H2ovuY=' 
WHERE 
  key_id = '7ac48334bc9934c1f3e6202fed9ac8af7089498f2b747680c9b3642c96203d15' 
  AND (
    token = 'nyMvQTmF0+F5OECsXqC1d7X2qYZC+P+q83nm7H2ovuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )