UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+BLfExFjFFfq6RapvmpbJckBMcI7PDqjPMexRHvP/I=' 
WHERE 
  key_id = 'a0b2bffffee5a1f0ed30f3e05e3e3e16d255006c56de4d29c2fed027d1d03b52' 
  AND (
    token = '2+BLfExFjFFfq6RapvmpbJckBMcI7PDqjPMexRHvP/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )