UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lm3D8FDxXnpAXv3jHxCxJDR2nxmJulYOuTFCze32yl4=' 
WHERE 
  key_id = '5baa97c0df3bae3a1b626dcbdeeef4eb6783034c7820668142da94c562a28d6e' 
  AND (
    token = 'Lm3D8FDxXnpAXv3jHxCxJDR2nxmJulYOuTFCze32yl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )