UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bFmDhQSZb16KpkdR8DbN4Qf2r3Q5Iuv2sVPmObjUJg=' 
WHERE 
  key_id = 'b9f076f2df467c186de98ce74b78d8a8238af1314e23cca685368541cc7a6471' 
  AND (
    token = '+bFmDhQSZb16KpkdR8DbN4Qf2r3Q5Iuv2sVPmObjUJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )