UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDYbcqBC/ez6N9q8KWXY3QHka/oICS9bjCwWyxTEolo=' 
WHERE 
  key_id = '51c0111b899c43b9c31beb3f3a97f80e93ec157033fc7f0d1793702fd35be272' 
  AND (
    token = 'eDYbcqBC/ez6N9q8KWXY3QHka/oICS9bjCwWyxTEolo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )