UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p16vD7o+/W3t9qeQnU4J0tF7b1fOJVOZIAmK767MhJU=' 
WHERE 
  key_id = '2a3a9156f94037b96fd97a24401d4261a2cb2ceb8453814907ed0b15a9600b9b' 
  AND (
    token = 'p16vD7o+/W3t9qeQnU4J0tF7b1fOJVOZIAmK767MhJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )