UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmLGS9woYRQWVzOQi4kta/iI2efzjZxp+INtmMxRhz8=' 
WHERE 
  key_id = '1e155139b965cade5d229a2aaae5dc25250727cada077e0fcde349451e036c8c' 
  AND (
    token = 'KmLGS9woYRQWVzOQi4kta/iI2efzjZxp+INtmMxRhz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )