UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsuHeesUjPWPw7ezilCizCo1RB5RrHYdyeFBQy/GFYk=' 
WHERE 
  key_id = 'b5cfbe79da43ed429abafc6f2814766fabbb976aa3518f5cbe7b08c025db2d79' 
  AND (
    token = 'CsuHeesUjPWPw7ezilCizCo1RB5RrHYdyeFBQy/GFYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )