UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPrvZjI6rc0fgWug+io2wp6GXHP8yN8JgPWIwJdjeMg=' 
WHERE 
  key_id = '375e2d2708229db10d55dbe2b98e5efed3ff579a267c469f7f9ad7f62b7dfad6' 
  AND (
    token = 'rPrvZjI6rc0fgWug+io2wp6GXHP8yN8JgPWIwJdjeMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )