UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aaGybrm99V4Vm3uKy6I7TZ/qVy5Y+q4g8pjIi5Vg/a0=' 
WHERE 
  key_id = '14b91d942a517aab49890d7bbc931d62552ed145bf9c64ecf32bb6485230cbca' 
  AND (
    token = 'aaGybrm99V4Vm3uKy6I7TZ/qVy5Y+q4g8pjIi5Vg/a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033