UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jXNLat3BrlyYcCqq2EAxqbMaTJwPQCNK7JoVI3MGVM=' 
WHERE 
  key_id = 'f250479e31e918e9d6bb9190aa53685ea4397ff526f315d1380ea0e5ff96af49' 
  AND (
    token = '4jXNLat3BrlyYcCqq2EAxqbMaTJwPQCNK7JoVI3MGVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )