UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eSTD+e4sCgWVRTBgby/wu8dNQnIALqizVPrmVQpbqQg=' 
WHERE 
  key_id = '979dbbe9792c89fccfc974b1e9208885f970c4e7b6132811c632f9a536c4a6a7' 
  AND (
    token = 'eSTD+e4sCgWVRTBgby/wu8dNQnIALqizVPrmVQpbqQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )