UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOrRjpElGJLd5vnRSFRHT9ttaNWoy6Ch8zdksezq93w=' 
WHERE 
  key_id = '808384aa93991c837a015b2a0f50a47e37300f00ffaefccabda42bce91467282' 
  AND (
    token = 'MOrRjpElGJLd5vnRSFRHT9ttaNWoy6Ch8zdksezq93w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )