UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lepSlvksF/bUgAhnJBEPgeKIKAZaPfeGB/RPyzyj+VI=' 
WHERE 
  key_id = '391b1b9b8d98224e2a30ebcec7a8ba7dd041465fdd5a38d213fc37ecad605bf6' 
  AND (
    token = 'lepSlvksF/bUgAhnJBEPgeKIKAZaPfeGB/RPyzyj+VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )