UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7dcZ6KtkBh9WZ4Hj+KsvCZwBQ1N/WgWVODj/HCHqXT4=' 
WHERE 
  key_id = 'c7dda2673e84390d829bc899c5c66b906c38eb18f089431ba396f935cd17871b' 
  AND (
    token = '7dcZ6KtkBh9WZ4Hj+KsvCZwBQ1N/WgWVODj/HCHqXT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )