UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hGm41yJf+tZ2jrv0RayCvPmLUHWX802hIwN98GYj0LQ=' 
WHERE 
  key_id = '8eb67c8def6004e0992e4e656af1bcbdb2ab3a47a8998ffdbf764cce01c0c5a0' 
  AND (
    token = 'hGm41yJf+tZ2jrv0RayCvPmLUHWX802hIwN98GYj0LQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )