UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TSniQZaY55PMmGM2lqL5zCMPTl+QqGDLJ3d6yQC8dVc=' 
WHERE 
  key_id = '71a22f9453c5d2922d20f91d1b6214ace1e5711aeaf8698fe1cde3d121c8fb4a' 
  AND (
    token = 'TSniQZaY55PMmGM2lqL5zCMPTl+QqGDLJ3d6yQC8dVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032