UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8xuHBCoetQc80w9V8Tlu7QvLI2oI3TRZDsVtfoyZqM=' 
WHERE 
  key_id = '42f5a8eaa9532c3241032b5099397c4a0233053471f116f470afa4571bd8d62c' 
  AND (
    token = 'y8xuHBCoetQc80w9V8Tlu7QvLI2oI3TRZDsVtfoyZqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )