UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkNpw6Y9SWoH78mQH3nsHMP8uwA93VcTgtEcw5/nFi4=' 
WHERE 
  key_id = '8d49083010db674daea87754b3acc7085819ca9c5b81736516504ce951c37fa1' 
  AND (
    token = 'hkNpw6Y9SWoH78mQH3nsHMP8uwA93VcTgtEcw5/nFi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )