UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'em1ZXDXnl9Ipmh7eksn65ift4Ej+GdxC1ZW00x8r7zQ=' 
WHERE 
  key_id = '1e466c5aeb918fb17b7b46aeecb25e652f5ec350d0c8f9598e778fabb8735cf7' 
  AND (
    token = 'em1ZXDXnl9Ipmh7eksn65ift4Ej+GdxC1ZW00x8r7zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )