UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBNh6KXr021mXgX4zIRBSUno2TFaNQuIsY8PJH2ju6k=' 
WHERE 
  key_id = 'e0512fbc5eb55900f90da55703af88d9c30586af53188afb96994948319998db' 
  AND (
    token = 'NBNh6KXr021mXgX4zIRBSUno2TFaNQuIsY8PJH2ju6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )