UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pFG4pkPJ1/GutL/ttQOyU1yeBFDnwkj/tFxGKUy3NcM=' 
WHERE 
  key_id = 'a5d2e247d4c02248d0b62e68d6856339926bc313f1925623d968af75568e11a6' 
  AND (
    token = 'pFG4pkPJ1/GutL/ttQOyU1yeBFDnwkj/tFxGKUy3NcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )