UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wzj12M9v25pExwMSzWUs7lVpBvWOQFxHnfuBe5Kn7BY=' 
WHERE 
  key_id = '8438cc50b0273972161e78f2e55663373e9ee6e663f81964f9f933003b345482' 
  AND (
    token = 'wzj12M9v25pExwMSzWUs7lVpBvWOQFxHnfuBe5Kn7BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )