UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aiu9GToQOqa4TBAADtBGqwbpeYhtmgaIM2Z5tgOI8Xc=' 
WHERE 
  key_id = '6e16fd2f7150e66a5a9b6a2ad8a5bd59d1707fe50dc4b1d4ff2c3a1b98c0e3e2' 
  AND (
    token = 'aiu9GToQOqa4TBAADtBGqwbpeYhtmgaIM2Z5tgOI8Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )