UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUSYwmYX1FpM/DYHm+h65IeHpyReoSWdPfra8JMgrHg=' 
WHERE 
  key_id = '7d0d1cf4082339e503d9d67ae528e9c749fedc98b6f0fc07d93572762633c863' 
  AND (
    token = 'DUSYwmYX1FpM/DYHm+h65IeHpyReoSWdPfra8JMgrHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )