UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gI3zgM1U4fAoV46v+w0yTTeyGPO3KsfP91EUJk8FBpQ=' 
WHERE 
  key_id = 'a373f29aa4a08094af811c37bafb0da4cc649e87f96673353932f377afcec78c' 
  AND (
    token = 'gI3zgM1U4fAoV46v+w0yTTeyGPO3KsfP91EUJk8FBpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )