UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzuIDqLo2jb7Ti6wcDtFt4wcOyY+3z0ySIwplDwK0eA=' 
WHERE 
  key_id = '48cf9c2b0fe3251997b26d9a709c6cea6b6fd64e53ae6fed4c5b54101d2ac140' 
  AND (
    token = 'WzuIDqLo2jb7Ti6wcDtFt4wcOyY+3z0ySIwplDwK0eA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )