UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czZ6hDxXtHrevs2jy8cjO7ZckgD1rF5ZZ3zzPw1Eizs=' 
WHERE 
  key_id = '7bea2f91d2a7ca8914acb283d1f1ecb5889b8d20cb33f439052a3bb317640bba' 
  AND (
    token = 'czZ6hDxXtHrevs2jy8cjO7ZckgD1rF5ZZ3zzPw1Eizs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040