UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D84ZScdUMwxESOfRFckhwjRBohzz7OCJeENi1NvTqwo=' 
WHERE 
  key_id = '1fbdb1bf74e6154a51ce7e17b7a8d7a1ae2514d78b6fb5bf98ea00d4bf7726d3' 
  AND (
    token = 'D84ZScdUMwxESOfRFckhwjRBohzz7OCJeENi1NvTqwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )