UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LPiWuXnupfHd+bMy5/bdJWRegDTfaXQzmbbgmX4Xgo=' 
WHERE 
  key_id = '311d99fef61657c107886f9aa1a9cf05ab44c1ed180bef5fd8e409b6b122c81f' 
  AND (
    token = '6LPiWuXnupfHd+bMy5/bdJWRegDTfaXQzmbbgmX4Xgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )