UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tCk6EAK/14DcLv41HE0yByqBtUD47oOnztYinS960YE=' 
WHERE 
  key_id = '97bbb1b8b2dd377c541613695ff259577d06a636c28ccad6eb1adc1921b96e95' 
  AND (
    token = 'tCk6EAK/14DcLv41HE0yByqBtUD47oOnztYinS960YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )