UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0/jf1md344704DWY+91u+kZ8yixHVHVW9PZA/BS7Uk=' 
WHERE 
  key_id = '8f7dd394caa788fd0ed3a1e894660ce35a50babb87ab47b2600275822dcb35d3' 
  AND (
    token = 't0/jf1md344704DWY+91u+kZ8yixHVHVW9PZA/BS7Uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )