UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnrBY8dFEqq3J3sp5bBRbpnnF9W8hWA25aeKjShHkq8=' 
WHERE 
  key_id = 'e4d03fcdd6d8f3cc8d7c16358b06883f52270483be915f9aec644b45e5c4a27c' 
  AND (
    token = 'pnrBY8dFEqq3J3sp5bBRbpnnF9W8hWA25aeKjShHkq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )