UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/U7lScWRRHbiHLeVVWA6ZRKNgSbftyZjWMYC0CJjbQ=' 
WHERE 
  key_id = 'e11cdf34622acac5c9cefa8ff9587129b31d91a17031094065e7324258eca474' 
  AND (
    token = 'Q/U7lScWRRHbiHLeVVWA6ZRKNgSbftyZjWMYC0CJjbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )