UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siQY/Rk4UprUNGAQHVSrp2CMEigMCikUS9t9cPRD54c=' 
WHERE 
  key_id = 'a8ae2e4a5b54c310faed06de4fae41f1ee7f9946cb936a2d848a2539d4b37c10' 
  AND (
    token = 'siQY/Rk4UprUNGAQHVSrp2CMEigMCikUS9t9cPRD54c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )