UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOIimj3yHF4ExgsEaLW1afLsQmYU6gguB1KgQidBCyM=' 
WHERE 
  key_id = 'b20bd1f06c67e6f6c86f7e1857d8e93c07192f2cc32876edf5395449252e4a8e' 
  AND (
    token = 'MOIimj3yHF4ExgsEaLW1afLsQmYU6gguB1KgQidBCyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )