UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'miO1WDPmR4awn+58/MJ6sA4mLhVR5SOy3ytPlnV9Hp8=' 
WHERE 
  key_id = '9f7350cca3b90c87a667c81d7f70f68ed8b92d99def6a80e6e49cf313552bf2e' 
  AND (
    token = 'miO1WDPmR4awn+58/MJ6sA4mLhVR5SOy3ytPlnV9Hp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023