UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vU5gdNZaq0Zl/SArk2WK1MIOlqVL07FuuM0S0I01tq4=' 
WHERE 
  key_id = '509f4e4d4f9e3f0c07454c65d7ea86d48167fe28bd4732dacd938c9fb9681c35' 
  AND (
    token = 'vU5gdNZaq0Zl/SArk2WK1MIOlqVL07FuuM0S0I01tq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )