UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZnfOu4YTCBh5C8JDuEPvbLcXSdI6Co2qknqHg2Rkf2A=' 
WHERE 
  key_id = 'b58b99048ed7d9d10e996e7aba7e666873ffd1cfb8a781c729935354d0d48421' 
  AND (
    token = 'ZnfOu4YTCBh5C8JDuEPvbLcXSdI6Co2qknqHg2Rkf2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )