UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCPsA7xjjJ3P2LlYJJWaHxsgAkqY+whWc532Q0IeP70=' 
WHERE 
  key_id = 'b47250d462c4d9342dd28750b4054e41f2816fa1d08a280d47466acfea196719' 
  AND (
    token = 'YCPsA7xjjJ3P2LlYJJWaHxsgAkqY+whWc532Q0IeP70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )