UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkUNMK+Wl2OLDIkSK2q5PhGO3Fz2nxfYqnEbq8ahSf4=' 
WHERE 
  key_id = '193193ebdf752aeac08953af2031a887c483aa14042636510fa43d2c5a915bd1' 
  AND (
    token = 'tkUNMK+Wl2OLDIkSK2q5PhGO3Fz2nxfYqnEbq8ahSf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )