UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvSPLQ5hS+4PpGdwvfskuAMg8dXbT5UPlDejwS4Dvuo=' 
WHERE 
  key_id = '6889568a242513cd4a6b6606e25dd365b3f16a2dc39a1b68a32b8362026a6846' 
  AND (
    token = 'KvSPLQ5hS+4PpGdwvfskuAMg8dXbT5UPlDejwS4Dvuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )