UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6R48Rp2ISObvZq9eyNxOkT6d4Nt9YvCNdNQngT7Q7uc=' 
WHERE 
  key_id = 'dfb6157572a6b24b0871ff581bc3643632a4d3d966649d47c448b99f6a16b7e5' 
  AND (
    token = '6R48Rp2ISObvZq9eyNxOkT6d4Nt9YvCNdNQngT7Q7uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )