UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'doVpwjDfagXBMox1Af+Hre8zyRR2lgrlKLHVZ8XoQjc=' 
WHERE 
  key_id = '71ed5c0ab15faaf2138f8f92c49dc22d74afe6f0d761c7ac516b6216eeaeea1a' 
  AND (
    token = 'doVpwjDfagXBMox1Af+Hre8zyRR2lgrlKLHVZ8XoQjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034