UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'viD2FBsybSBgRm+plOQZEatqcw5Qo73d5vT/A3P67YU=' 
WHERE 
  key_id = 'ea739c88dd718a88e7983fb617eb8e9f88bdd75fbd80e29f57e64819c8120dc8' 
  AND (
    token = 'viD2FBsybSBgRm+plOQZEatqcw5Qo73d5vT/A3P67YU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )