UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZuDuUKbd+3e1gTB5aUJdwJQv3CsLfjSjkIJBgpgfYQ=' 
WHERE 
  key_id = 'be8141052e7f30f6e8454e66897516d98fa7a39ae4c331a85b4899eb0b78b28b' 
  AND (
    token = 'sZuDuUKbd+3e1gTB5aUJdwJQv3CsLfjSjkIJBgpgfYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )