UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+1ZoTLmQJDJyJdJJu+gN6z1RxHXi5WAskXxT0Jj/d0=' 
WHERE 
  key_id = '96c899ceedaa676714a2e7f7179e722341a4ac42b514c7fa1d957fe7fbcd5f5d' 
  AND (
    token = 's+1ZoTLmQJDJyJdJJu+gN6z1RxHXi5WAskXxT0Jj/d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027