UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwpddCbQ8IcI7n2x/K+XGi0ma/WsiWlZQSqMCDeJ7TE=' 
WHERE 
  key_id = '34ab7e625bed01c3b6e0f4550bce43592e8c0c8e9211ad84010017c3a0d703b4' 
  AND (
    token = 'xwpddCbQ8IcI7n2x/K+XGi0ma/WsiWlZQSqMCDeJ7TE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )