UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5cURaYutNKS/U3EFhWA3FFi//cfO1aCLV7Rrc6wjZg=' 
WHERE 
  key_id = 'df75c97b0535d9decedc005abc421af2b7cb4a9084048312d1ebf0bcbf76c03e' 
  AND (
    token = 'y5cURaYutNKS/U3EFhWA3FFi//cfO1aCLV7Rrc6wjZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )