UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVEGY4RATtYthfjMEd2Quq3DFqcg1On7kf30EH6dg/8=' 
WHERE 
  key_id = '4a632907d5db37ff8e55d4e91cf9b0fd58a272ead28fd6420cbe8184f57cd7b5' 
  AND (
    token = 'gVEGY4RATtYthfjMEd2Quq3DFqcg1On7kf30EH6dg/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )