UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8TM+yrTak7/dduEhMDFo14p1w2cbyTgMiYJRuQ7pJ4=' 
WHERE 
  key_id = '29ceab46a630d8d17a8416347a415354697da95926c86834ae677833cbe66513' 
  AND (
    token = 'x8TM+yrTak7/dduEhMDFo14p1w2cbyTgMiYJRuQ7pJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029