UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLjE5jh9Ar1eg3jMdwlwIuf+8Cqx/ZbPgLfHblcBiLQ=' 
WHERE 
  key_id = 'af2e4107b677109bd7b47bc626897aac00a57da25c17e4428ccdafd5210ebf66' 
  AND (
    token = 'yLjE5jh9Ar1eg3jMdwlwIuf+8Cqx/ZbPgLfHblcBiLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )