UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ERZJsN3SzP5Ie44hREhCuupNhvKkjzEbvu3+vfGMqk=' 
WHERE 
  key_id = 'bd1c9b77e9f750067359355c378b2ddac664b496616938d3e59af65dfea367ae' 
  AND (
    token = '5ERZJsN3SzP5Ie44hREhCuupNhvKkjzEbvu3+vfGMqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )