UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pI0NJRtaL+56tRCWRC64XOtLXfqizsXMXM7gEhGoxU=' 
WHERE 
  key_id = '2a8768883e1a2d8bfdbdc95264549ab0649fbc7abff07137485a26e7bc6ae50d' 
  AND (
    token = '+pI0NJRtaL+56tRCWRC64XOtLXfqizsXMXM7gEhGoxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )