UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TMp8kWecwY+q4svRBac5BlXWthBN3VT3ou9BjftCBjk=' 
WHERE 
  key_id = '9c5fcec8a8e2d18d28ccb5138a5e6679f92f06190d3d86a29d399ad71dc2f236' 
  AND (
    token = 'TMp8kWecwY+q4svRBac5BlXWthBN3VT3ou9BjftCBjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )