UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYP6BFxnZoJtMP9NhtYvlBk/xFhiM5RnYcEPvTEOQ2w=' 
WHERE 
  key_id = '7e18f35d0ccbea10ac766de5c85eba0516cded43e2fdbecc774b0134e220155f' 
  AND (
    token = 'CYP6BFxnZoJtMP9NhtYvlBk/xFhiM5RnYcEPvTEOQ2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )