UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNxvAC1yDlnUv1KSC9rGJgwMryBCcTROwVfYszqdTPI=' 
WHERE 
  key_id = '4d005ccf98e383ab1991c0f01d4707aba7235814ba2b71b85a633954071f2f45' 
  AND (
    token = 'kNxvAC1yDlnUv1KSC9rGJgwMryBCcTROwVfYszqdTPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )