UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayU1VyJWHsTK9RPBTDBjxAieudHPJCnBpRbR1rtckFI=' 
WHERE 
  key_id = 'c0702bb5047733104e408e6d4f59414d13ed67699d935c5b6eb364ed3a0fe546' 
  AND (
    token = 'ayU1VyJWHsTK9RPBTDBjxAieudHPJCnBpRbR1rtckFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )