UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hW8iHGUzGTwjA7G9GqP5ffA4AkCZX87lCcD3PKgFfBs=' 
WHERE 
  key_id = 'e318eb38d56bedb0d989861629195d692f45ae045ddcc1870c06a85f53f30430' 
  AND (
    token = 'hW8iHGUzGTwjA7G9GqP5ffA4AkCZX87lCcD3PKgFfBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )