UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9ukkby0dUYmc88KL2Rlxp0v4LhK2vRQ1LhFFttgmNs=' 
WHERE 
  key_id = 'b08493dcb52f85adb318c13c84e39471f54b972d2828cba0da4b833b3770810a' 
  AND (
    token = 'e9ukkby0dUYmc88KL2Rlxp0v4LhK2vRQ1LhFFttgmNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )