UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2T8ZWw3ALu/lUy6yMflvqwsprLn8qbSPdFXwmgoXm4=' 
WHERE 
  key_id = 'f6381dfc227097bbc37a1c78c22e0411aa8b45a424790516b1b5beecbf84037b' 
  AND (
    token = 'T2T8ZWw3ALu/lUy6yMflvqwsprLn8qbSPdFXwmgoXm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )