UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEd1re+ZJDtPwAeNfXiHV5fTdO09H8qnXwTmVlz2Mnc=' 
WHERE 
  key_id = '03e8fcb192d7705752dc2b16fb70f8a50127c64f52e5692df0e692e09ef40438' 
  AND (
    token = 'qEd1re+ZJDtPwAeNfXiHV5fTdO09H8qnXwTmVlz2Mnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038