UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qG4i/pKKVHNPgpY68GyxHkNPR0/nlsGQSFq72etahk=' 
WHERE 
  key_id = 'd6b2937f0e82c4676c28fae3acb85774695ceb4a16d0945c482a485c527cde56' 
  AND (
    token = '1qG4i/pKKVHNPgpY68GyxHkNPR0/nlsGQSFq72etahk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )