UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMjpHksndqBcis+QGeBUvUUJFU1H6RyAUIKNjBwoWAE=' 
WHERE 
  key_id = '70b9850b517da513ed4f3166b741515f533ddd14e1a38a0752f95dbdd0d95b8d' 
  AND (
    token = 'dMjpHksndqBcis+QGeBUvUUJFU1H6RyAUIKNjBwoWAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )