UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fs5txuXpKgL4UY6viz5dd+ACBfpvG9+vDTm6c3Pp4Es=' 
WHERE 
  key_id = '6d87795909fe5980da410207c46161b44cc9d68b8f7646a65c3e5578536024bd' 
  AND (
    token = 'Fs5txuXpKgL4UY6viz5dd+ACBfpvG9+vDTm6c3Pp4Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )