UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwV4tnsDW3wunv9/dbvqNsiH41lskil6hP5Qh2arw98=' 
WHERE 
  key_id = '49956da2c515895d9fe9c14e50744ee848dbd7b1fdeac9373ec34faf8a9e6fa7' 
  AND (
    token = 'RwV4tnsDW3wunv9/dbvqNsiH41lskil6hP5Qh2arw98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )