UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uB4ye0xVOLRhpOgso0G87Tuh4smCCpSFXUbBZ9YuPCs=' 
WHERE 
  key_id = '6f11cdb5c8c065f5a55411144c66d11f45afe15d2c1c9d697d7a3bd9452c457b' 
  AND (
    token = 'uB4ye0xVOLRhpOgso0G87Tuh4smCCpSFXUbBZ9YuPCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )