UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjcvCpQSz61gybHbsbshyLeRWUedhF3Fug6gXgzN2mE=' 
WHERE 
  key_id = '559bcd755c878dd3abe2deecfee33c847af1aea24c0982a7e729119c00bed3e7' 
  AND (
    token = 'QjcvCpQSz61gybHbsbshyLeRWUedhF3Fug6gXgzN2mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )