UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vu/4fCudPEHbNHIhO7VonHIncn8Fp9pscjeCSS2E0NI=' 
WHERE 
  key_id = '5549114c9a377bf87227605319129b8f76facf204b9eb50bc45114bb83ad4685' 
  AND (
    token = 'vu/4fCudPEHbNHIhO7VonHIncn8Fp9pscjeCSS2E0NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )