UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RF40ETc2V+NMXrZwZR1OSdHqt4AZpENT4f34n3ZUSFI=' 
WHERE 
  key_id = 'f7e52bcdc4d0a8ee043d8580a9b38aa8c5524f8518407cddf4e9131e72309e62' 
  AND (
    token = 'RF40ETc2V+NMXrZwZR1OSdHqt4AZpENT4f34n3ZUSFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )