UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BG+bnodlXqw0/0igi4vR1Z9m/aUYlcPNBcW8/c0u2HI=' 
WHERE 
  key_id = '4c5e22b06481cad1f79d4859ba66cbcdf5d65aab0fc577a7711e44cebe902f7d' 
  AND (
    token = 'BG+bnodlXqw0/0igi4vR1Z9m/aUYlcPNBcW8/c0u2HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )