UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Er4jChOMWxV72ao+ls7Xoha0pS2Vish9YnnO3oNVdYo=' 
WHERE 
  key_id = '9b298b4ad37f96b1a324701b1086c85ffde93097533209898b28e29c27a8d936' 
  AND (
    token = 'Er4jChOMWxV72ao+ls7Xoha0pS2Vish9YnnO3oNVdYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )