UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5YURQJOMCh2ptWqlGiO7aEul5thVvtGswsv+tUfAiAo=' 
WHERE 
  key_id = '27fa622eff8ffc363e24fb044992a22fa029c20ccdd5f7ce7b6e4226db58906b' 
  AND (
    token = '5YURQJOMCh2ptWqlGiO7aEul5thVvtGswsv+tUfAiAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )