UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmh2c4HqC5It2azy+4Q07ENbJISDgCL1SCvCiFJAkwM=' 
WHERE 
  key_id = '0ae77d9e179043b9fcc0f6f52763bbe9c0391439edfc04a83c4576a0455c9b3a' 
  AND (
    token = 'mmh2c4HqC5It2azy+4Q07ENbJISDgCL1SCvCiFJAkwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )