UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/P+4NTQKG8+yQqVeQ37yXzXQmAKRGG91lQWgwNoyk0=' 
WHERE 
  key_id = '97b208b2d869c828ff27bddd06c7989192b795cca318ba90e4528c6433054d0a' 
  AND (
    token = '4/P+4NTQKG8+yQqVeQ37yXzXQmAKRGG91lQWgwNoyk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )