UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVtAoX1RDTm5PtA9Jx2eztpaihR3T7RJQP8X5dh3tWs=' 
WHERE 
  key_id = 'e4256367b4f0ed41bf248b9f43ab80ccdf1a402442496c22588d7cb30821919a' 
  AND (
    token = 'LVtAoX1RDTm5PtA9Jx2eztpaihR3T7RJQP8X5dh3tWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )