UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/EbbUqaEkrDrBXVbzx2xDwYi1vqwzoe3FwWypYbdiXg=' 
WHERE 
  key_id = '74db46580d2ff9452a1df6efb1b88c98e4bd20ff5840cc32b9afd48d57d29e03' 
  AND (
    token = '/EbbUqaEkrDrBXVbzx2xDwYi1vqwzoe3FwWypYbdiXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )