UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtf4p3nTCqZI8BfxwsvX8TI1+Y35eLOpbUEOp1qcLu4=' 
WHERE 
  key_id = '6026fa81ea70cd1764559a4b51f032268e82d06af8bdf452b3b17b081796ce44' 
  AND (
    token = 'jtf4p3nTCqZI8BfxwsvX8TI1+Y35eLOpbUEOp1qcLu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )