UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y1pklArgEEC2dkuJXa9DH/luozX1f9iK2uk7ZAkVG/o=' 
WHERE 
  key_id = '8493d98493a46667aa02f3d5276b9fdc7b8f69493ffc55a48fce584c7efbf8b0' 
  AND (
    token = 'Y1pklArgEEC2dkuJXa9DH/luozX1f9iK2uk7ZAkVG/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041