UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxMJML5Yact0ZOKUpS14IKr4Amostr19KLjdINyzMZM=' 
WHERE 
  key_id = 'c3f83cd7df92e405f313b5604a76ac534591bf25082a5310683dcaefafc31e66' 
  AND (
    token = 'mxMJML5Yact0ZOKUpS14IKr4Amostr19KLjdINyzMZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )