UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKTEk9/UFBXlxBO8IFIUCAitK/dDBm8tpTQUZ8o7054=' 
WHERE 
  key_id = 'dffaf07c5424995bad25ed3c41b503b3bc25912cdf3bfedbafa2faaac85104c7' 
  AND (
    token = 'TKTEk9/UFBXlxBO8IFIUCAitK/dDBm8tpTQUZ8o7054=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )