UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3Mt7Js5VRSUNPKeognMmgT13XZotCqPlf/3brK9ecw=' 
WHERE 
  key_id = 'aea46aad04147725903d80a6f292b21f0f2f25fecf4b3dd3e7fd60640449fc29' 
  AND (
    token = 'w3Mt7Js5VRSUNPKeognMmgT13XZotCqPlf/3brK9ecw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )