UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GYHRIcLd23012kN6Z9UvsLPlM/K7RQBRhrSCydFIAY=' 
WHERE 
  key_id = '680eddb815e50ceb9c03b4e61af1d16fc844d0e33a2506b70771c848e19561dd' 
  AND (
    token = '3GYHRIcLd23012kN6Z9UvsLPlM/K7RQBRhrSCydFIAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )