UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwcKmwldDWWg3EqPeFXWBJQS0rjwkO63o1PC1ly0xqc=' 
WHERE 
  key_id = '99ea9da49e61ed7d1c0a18d78da44b696d36bfb50da5e5b70ec1f4519c5f357c' 
  AND (
    token = 'BwcKmwldDWWg3EqPeFXWBJQS0rjwkO63o1PC1ly0xqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )