UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLcrZKuC+QZ8f5/v+3d4Kwimb250PxqhzGbBlh2qRMo=' 
WHERE 
  key_id = '6aaad8c48dd67cba1d0eb0a1813a19bf73b2c5071d2e951fe37ef2e280958577' 
  AND (
    token = 'KLcrZKuC+QZ8f5/v+3d4Kwimb250PxqhzGbBlh2qRMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034