UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '01nvKKMH+z1Mu9zOw0ZH2Fwlv89LuxUR4a1MZplsdZI=' 
WHERE 
  key_id = '21bf94dbe0c979fddf40de0fac2476043e61dc6f3045fd35c1065abee6258969' 
  AND (
    token = '01nvKKMH+z1Mu9zOw0ZH2Fwlv89LuxUR4a1MZplsdZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )