UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zxvtWAmTwc1W6RNWr91Tkh+oFOPszESyA8cqtVykl8=' 
WHERE 
  key_id = '9e28f97f4f9473db66289bf9d418d1d20e852b8dc04b12b365ddbe566ad97da4' 
  AND (
    token = '+zxvtWAmTwc1W6RNWr91Tkh+oFOPszESyA8cqtVykl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )