UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNH/YD5TewwMiMflv2YL41g8eqhlT4XKoiz8nxaa3F8=' 
WHERE 
  key_id = '8d6686dcd7bac25cc638a00ebde2b15ae52cd5f8b9002afa33f41eba8e90bd4f' 
  AND (
    token = 'fNH/YD5TewwMiMflv2YL41g8eqhlT4XKoiz8nxaa3F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )