UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08OVWjDtljvkEh2cMer2ArOfnQ+Pu1T3lhmENHUyWaQ=' 
WHERE 
  key_id = '605120efe3a0bf0c596b4eccde532006b9f789b98610fad73a379a17ae6e248a' 
  AND (
    token = '08OVWjDtljvkEh2cMer2ArOfnQ+Pu1T3lhmENHUyWaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )