UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxbdLqY0CYqJoKrAHtOakKrimImAtyXMtHlkf2+o/XA=' 
WHERE 
  key_id = '719fa41791ebbaa7f81817866f33d601d470f0d8b8ecc07466b5d76b07b9abff' 
  AND (
    token = 'vxbdLqY0CYqJoKrAHtOakKrimImAtyXMtHlkf2+o/XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034