UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tp9bOwv0xbjY77fQoqSJ6YIV3OEK8ONUlmdd6Ceuisg=' 
WHERE 
  key_id = 'cda6383cf30f5886c9e7cf852eb4ee5376db66aaf85dac2c12632adb0ce7c2ab' 
  AND (
    token = 'Tp9bOwv0xbjY77fQoqSJ6YIV3OEK8ONUlmdd6Ceuisg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029