UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kL5CPJ2rr9HZN/CGq6CgWJyleB50dXkN6sx8TA/zrQ=' 
WHERE 
  key_id = '1c2541daa64ce6671175e1b1ae8b42814a52fe6d41f9cf56d55cfe5c52bd8556' 
  AND (
    token = '7kL5CPJ2rr9HZN/CGq6CgWJyleB50dXkN6sx8TA/zrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )