UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzDYz/akVBOsCFy4FT+KdrTZS3oehE7NnyiWoeNZBQY=' 
WHERE 
  key_id = 'e36e9e5b19ce8fe98b39570ae00525510f46aa85bcd1e17356b7313429401f85' 
  AND (
    token = 'BzDYz/akVBOsCFy4FT+KdrTZS3oehE7NnyiWoeNZBQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )