UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVqSfMYEkkVTwM1CWnPzmot7zt1t1+LmY9pMyWTKmXc=' 
WHERE 
  key_id = '3a2831f5ab5a8070b2ef645746ed686b8afa2acd4efcd62262dd0f0d41462251' 
  AND (
    token = 'OVqSfMYEkkVTwM1CWnPzmot7zt1t1+LmY9pMyWTKmXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024