UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j99CtbRE9/vO0UF8rdLa6fnWYQ9uTKRuqq1ytAOR9uo=' 
WHERE 
  key_id = '6f6c0e3816ecee076273475fee1dbd79310b88ae8a2d6a3b01217f37c73221d8' 
  AND (
    token = 'j99CtbRE9/vO0UF8rdLa6fnWYQ9uTKRuqq1ytAOR9uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )