UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObyoUBqlojqUWu62WqptQAmJZt4wM1vuWnbPowdc9Ek=' 
WHERE 
  key_id = '740c9b53c6b54a8364cea70f379b2975b7038fd19ace35a1f3a3f6d35fdb68e0' 
  AND (
    token = 'ObyoUBqlojqUWu62WqptQAmJZt4wM1vuWnbPowdc9Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )