UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yF27eRU3kq/ngD+HT2sad1qisMALx1tDILKtVibenGc=' 
WHERE 
  key_id = '8c92459640064bcbd69c41cd07e2228bcf404168a9255d5e929ee35e629af9e4' 
  AND (
    token = 'yF27eRU3kq/ngD+HT2sad1qisMALx1tDILKtVibenGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )