UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTs+kzqjPCSeCh+cM5naOoDbXQeo0AbFnqE12AHfRIM=' 
WHERE 
  key_id = '187d7b075b2877203c8f1129c22ea7bb8d2d860db902565b010020d6242f7c5d' 
  AND (
    token = 'zTs+kzqjPCSeCh+cM5naOoDbXQeo0AbFnqE12AHfRIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )