UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oLLnGfSlJQxwAY9TkNokPf7bZTCFkmq4XW1mKaeaoZM=' 
WHERE 
  key_id = '8fac93f7e4944929c02bca10bf26c1cbb97ac4223521c25b03e29000d42fbb00' 
  AND (
    token = 'oLLnGfSlJQxwAY9TkNokPf7bZTCFkmq4XW1mKaeaoZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )