UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gfZ7GP/bEGvehyKcDveChH73QUlAOERW1wA3/KtQKcw=' 
WHERE 
  key_id = 'e3b27b92cfef6d0a975708806da1af1b96b6fdabff3474e428e5efd0a9a2ff42' 
  AND (
    token = 'gfZ7GP/bEGvehyKcDveChH73QUlAOERW1wA3/KtQKcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031