UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Seact2r1PHlgXZCXgMKuhzM71NFsku82CkMSj5aKOc=' 
WHERE 
  key_id = '19dadf4c1dbe75823a3a0c492e6feef3b3edcf696672c0eadf83e663d98b673c' 
  AND (
    token = '+Seact2r1PHlgXZCXgMKuhzM71NFsku82CkMSj5aKOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )