UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVGn0OwwgFv7nmuu3O7zSo8ywuqig0NQN5Z32cwHwks=' 
WHERE 
  key_id = '0d8fb1f7b0445deefb1af944a1fec3894c62830f94dcb03c1e9a44c22a31f383' 
  AND (
    token = 'nVGn0OwwgFv7nmuu3O7zSo8ywuqig0NQN5Z32cwHwks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )