UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJnFVeYH88i6bq1U6tSvWmq6ciyHKS0nD2YLm96yX1w=' 
WHERE 
  key_id = '37a57bf47fe5156de1ada3ee6023b7f326e608f82d4ee84531286f07d03ce351' 
  AND (
    token = 'WJnFVeYH88i6bq1U6tSvWmq6ciyHKS0nD2YLm96yX1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )