UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arPqnGHjWGn5JqVBz+KApAlRiT7q0rCnxFgTIg3bAhs=' 
WHERE 
  key_id = '315368abffb4d0ff8b4ef83abec3fa3d615b3fbf2358dc45282f1350043a881e' 
  AND (
    token = 'arPqnGHjWGn5JqVBz+KApAlRiT7q0rCnxFgTIg3bAhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )