UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dkqel/JONgqI7+FZKVRjDPqEkbf2Tg8m73i4yjVBSSk=' 
WHERE 
  key_id = '5784e044ae0d16e0b227d740b311226880e9861069285ec7eaa13619024205da' 
  AND (
    token = 'dkqel/JONgqI7+FZKVRjDPqEkbf2Tg8m73i4yjVBSSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )