UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhcwoolVldN7OTVDpHI7Za66i/Qm2BOkEQxgOJGdt/c=' 
WHERE 
  key_id = '8b984f56d753732835d4991b94394ae395e3efaf012a28fe1ecceb945e1e1fc3' 
  AND (
    token = 'yhcwoolVldN7OTVDpHI7Za66i/Qm2BOkEQxgOJGdt/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )