UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBnJXP8gnP/58eiw08KeJ6E8YNUwwS+kbEVlsyr5JOs=' 
WHERE 
  key_id = '28a1e1dd453221e72080b8284efa24d66c7eb8ddccfbe4c4c8c6aef396d4419f' 
  AND (
    token = 'pBnJXP8gnP/58eiw08KeJ6E8YNUwwS+kbEVlsyr5JOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033