UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QayX9NpydZCmY18YcYR7wzxZaVrZcHBJg5TZSOIFugU=' 
WHERE 
  key_id = 'e146d10303d368a05c2dfa1673ce0b50e30db13c279c3602126362567c3e40df' 
  AND (
    token = 'QayX9NpydZCmY18YcYR7wzxZaVrZcHBJg5TZSOIFugU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )