UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxC6UOI2ELsSpxAFoXjPHoev+RtP3nEv+dQ+00wgHUI=' 
WHERE 
  key_id = 'e8ae70f25621ac6dd03fd37cd7763cab5dc872f5d5ff0514db6882bc7668a5b5' 
  AND (
    token = 'GxC6UOI2ELsSpxAFoXjPHoev+RtP3nEv+dQ+00wgHUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )