UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uitvlaQw9dN5mLlFuTya1p7J6ERYqPzvhxJ1/U5fAaY=' 
WHERE 
  key_id = 'ee4d71fac7fa70c11c3b44ee8c2f53f25946aad7571cf43e2f4b74ef70ec3ee8' 
  AND (
    token = 'uitvlaQw9dN5mLlFuTya1p7J6ERYqPzvhxJ1/U5fAaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )