UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wyvYjDVXI1zhUX0jYxwC18vjzwMXIG4GOsTvuiBe0ts=' 
WHERE 
  key_id = '5c882c719c04e4feccb9aebed271f43430183a510f57879aa0297e7d1415a8f2' 
  AND (
    token = 'wyvYjDVXI1zhUX0jYxwC18vjzwMXIG4GOsTvuiBe0ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )