UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYHhMBaKYPWgsZPqwwDfsycLJuFGIMAvCH1E8vleb1U=' 
WHERE 
  key_id = '636274cbb413c902a3853bc7cdca475ff9eea33b8bc3a3d676bad49f38200ded' 
  AND (
    token = 'IYHhMBaKYPWgsZPqwwDfsycLJuFGIMAvCH1E8vleb1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017