UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjtX+rXj1aykZdTteNLfdjoCA//o9MXdJSl7qTeI2fQ=' 
WHERE 
  key_id = '9437988a69665c7284c0c9677a10d21d5d224fb538af736a04f5c7c7e12b19a9' 
  AND (
    token = 'qjtX+rXj1aykZdTteNLfdjoCA//o9MXdJSl7qTeI2fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )