UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHPxKI0tGG8tAkS6CiYapgRObDZxLbNwt8nrtwX07+8=' 
WHERE 
  key_id = 'df1fa52a1c9582e9cdf2893e6b4ad50c8653b7c5c9af748886391b8d0007d42d' 
  AND (
    token = 'nHPxKI0tGG8tAkS6CiYapgRObDZxLbNwt8nrtwX07+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )