UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DoQ7kHpfMWEo3bRi6j18AcKokUx3m0qb3vmLTK9lb3E=' 
WHERE 
  key_id = '742dc75e2b70d8a7ec94e839017346a93f316fe91490df79cdc564d010c5dbb6' 
  AND (
    token = 'DoQ7kHpfMWEo3bRi6j18AcKokUx3m0qb3vmLTK9lb3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )