UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6RBSHNhWW5oPYEO8jqCIDjaIzTyHHbTlr8COQqw3ZY=' 
WHERE 
  key_id = '910a8b5aa86bcb2efc57d50a557c1097c82dff0b4b7ed34b5be699fd4e7460b6' 
  AND (
    token = '/6RBSHNhWW5oPYEO8jqCIDjaIzTyHHbTlr8COQqw3ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )