UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OmBlDaP4IdRpHXOIBnsyinsW2qJKQhXSasOa38BIt0U=' 
WHERE 
  key_id = '1f4d9e42208b50a1ed11e7748ee18ec6d654a12f3174547325a89dda0fb18112' 
  AND (
    token = 'OmBlDaP4IdRpHXOIBnsyinsW2qJKQhXSasOa38BIt0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )