UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8JJ8w1vr5h4MCZAmqykj/GED3NzvcYgQgW2EAuhPKg=' 
WHERE 
  key_id = '6dd1dc6c75dc14752d96f562c3b6d708787fe3fb6e10c6229729ba777292cc47' 
  AND (
    token = '/8JJ8w1vr5h4MCZAmqykj/GED3NzvcYgQgW2EAuhPKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )