UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mrx/yodfl+7qO8Fm989SV0GSMrsjzxyFue/bViDMkqQ=' 
WHERE 
  key_id = '02d89f50254aac0567e6f71e5060d5a0b5a4f6fbe4c81ef90240d4c2c7ce3f25' 
  AND (
    token = 'Mrx/yodfl+7qO8Fm989SV0GSMrsjzxyFue/bViDMkqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037