UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BneyqO++BA1PRq7y6m/ir4tyzy+B1V1ejUqAV8UkcPo=' 
WHERE 
  key_id = '6b5aa387f6eeb76cd17bc52d6f1c35da515cffeff6b42df2b9c3b6c2f0b9dfbe' 
  AND (
    token = 'BneyqO++BA1PRq7y6m/ir4tyzy+B1V1ejUqAV8UkcPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028