UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/b+WZ3FwcmKDwvJjyDY8+7ExPwWdinVvwSCpViPqLQ4=' 
WHERE 
  key_id = 'c432394abcd31d30094003eec9747d708fc9e3f45d105b92086697bed31aedf9' 
  AND (
    token = '/b+WZ3FwcmKDwvJjyDY8+7ExPwWdinVvwSCpViPqLQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033