UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHkGQJ7/AIcqvXFjsqNtB2Y538SjBC0FUV1VQ7XZ+mY=' 
WHERE 
  key_id = '0b63a70deb05e4cccd7fbad4fa53717f25fba8921c61c8e7def77d7a5c07cc8d' 
  AND (
    token = 'DHkGQJ7/AIcqvXFjsqNtB2Y538SjBC0FUV1VQ7XZ+mY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )