UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bLUqK9xRjjHgOBE++QZNaf0NAlVCFCUdqiNfPZL531g=' 
WHERE 
  key_id = 'ed5ccfa76e0a82e6fb3b5ba1a9e0bf0b1e816a6a0c1af7e3871b9e67b031604e' 
  AND (
    token = 'bLUqK9xRjjHgOBE++QZNaf0NAlVCFCUdqiNfPZL531g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046