UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDhz4RP+1e7v2bDXktiQdy4FjIgYpm1XvXh0OV1ljlc=' 
WHERE 
  key_id = '9b0acb7320410e4505fe2d165b4b0c05e41b2bc11307fd60de8a6e79aab3fb8b' 
  AND (
    token = 'wDhz4RP+1e7v2bDXktiQdy4FjIgYpm1XvXh0OV1ljlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )