UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkqBbNiPp1TEcgoUaosODG3afapQc1u7FmfzvS3AVys=' 
WHERE 
  key_id = '74ef5fa79442f58023761fd36c2b3e8cbe5f35255f7187bad75963795796f2d8' 
  AND (
    token = 'vkqBbNiPp1TEcgoUaosODG3afapQc1u7FmfzvS3AVys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )