UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xcXRj6PHTB8pwHsyMrN3k0MjGL6DWJfiiS+lLoLlY0=' 
WHERE 
  key_id = '88be1f2d6619019babcd048902079970a380931259be77691bc9c4e7aba477c7' 
  AND (
    token = '+xcXRj6PHTB8pwHsyMrN3k0MjGL6DWJfiiS+lLoLlY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )