UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xt679CzXwbhs8bBOFdm6rwea+WSS2ozLEWhgIUSyog=' 
WHERE 
  key_id = 'f8d753d60c3c8bf4f4740b69453b2e833628cf1d1f82c996282f16675b61b896' 
  AND (
    token = '9xt679CzXwbhs8bBOFdm6rwea+WSS2ozLEWhgIUSyog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )