UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYBdh/ZcxNdVSE1WTzKrAmltg4p4JhTAxvPf7cei/Ak=' 
WHERE 
  key_id = '19a2daba020efa335ef70305821a03e37d2be0b314839f3f4a4214b5ed9af55d' 
  AND (
    token = 'CYBdh/ZcxNdVSE1WTzKrAmltg4p4JhTAxvPf7cei/Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )