UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zMOBJYcaV5L2qxz0kI7miI7OD8QW+2glQPsykb5r4u0=' 
WHERE 
  key_id = '1b1a0223479037922a7604671a6d3678e110f008eafa8953ea6a49c24c29d319' 
  AND (
    token = 'zMOBJYcaV5L2qxz0kI7miI7OD8QW+2glQPsykb5r4u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )