UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6s2H6g1YF82zKxpdpSPOIjIF+4/DSLoiorxnzbUU1c=' 
WHERE 
  key_id = 'af314b4391ed234dbc18bf6c61aa5ca136afda156b019d7048205155b6319ece' 
  AND (
    token = 'g6s2H6g1YF82zKxpdpSPOIjIF+4/DSLoiorxnzbUU1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )