UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+3qK+AQUko+b+nbTg2Qm3pu0EN4hkirkHsNMaDx1wI=' 
WHERE 
  key_id = '7839fa729142cadf57999c0b07d5db8b179c745bf371f36b6b8ab88435a3a53a' 
  AND (
    token = 'h+3qK+AQUko+b+nbTg2Qm3pu0EN4hkirkHsNMaDx1wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )