UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2/l+DI4dffk65jiX80wA99Ta3HK80kgXCAVk6WBc1Y=' 
WHERE 
  key_id = '12c111c5e17e06bf7bb3f25301abd4646a046a4c7e49069418c059bcf709cb56' 
  AND (
    token = 'c2/l+DI4dffk65jiX80wA99Ta3HK80kgXCAVk6WBc1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )