UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0ZRxIbiRwQLinyD3EL9frcg+BuhpccMPVnBmHD7K4c=' 
WHERE 
  key_id = 'a73afaa0f033d4558fb2507f7cb851e6a744def7ed12f2d7ad6892c129a80de8' 
  AND (
    token = 'W0ZRxIbiRwQLinyD3EL9frcg+BuhpccMPVnBmHD7K4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )