UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f397RN79pfXjdmvryW55lwSRsnmJoZxhv6XmCBYozAc=' 
WHERE 
  key_id = '53a6adac161fe5887e4d6d9ec75e599c8ee26888e34079abdb3da753408eebf4' 
  AND (
    token = 'f397RN79pfXjdmvryW55lwSRsnmJoZxhv6XmCBYozAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037