UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZXslW0g7gwx39mgfdOazuehJgm8pUaUUAOYQ8sIANI=' 
WHERE 
  key_id = '5cf7a3f7c04744cab7cc3f5549aa68a4f056554a024c503fbd7bbb870ff7aab1' 
  AND (
    token = 'WZXslW0g7gwx39mgfdOazuehJgm8pUaUUAOYQ8sIANI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )