UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiAG4ewHz6ZNUfdTyhKJ51eFnyS8OH0vLXbqROq5Ve0=' 
WHERE 
  key_id = '2c11dcc5d02d2fd391fb775e404d85c894ade28e1c44b6e82ffa29e71becdda0' 
  AND (
    token = 'kiAG4ewHz6ZNUfdTyhKJ51eFnyS8OH0vLXbqROq5Ve0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027