UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwkBVewFCcDBnAsTUblutNkYr6+q07l4cs8xEm+xxs0=' 
WHERE 
  key_id = '8bb9418fd4245cb3172db0573aa159d8bfdef1ef1a1a4adbed557c068791096d' 
  AND (
    token = 'iwkBVewFCcDBnAsTUblutNkYr6+q07l4cs8xEm+xxs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )