UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2NDfVlDBaD8AhvSdcHdBhF5CclbQG/tRbRej6NOJWc=' 
WHERE 
  key_id = '1d7e4c8608911d0c8f9c1742aaccdd1ce086ca3ba9693de27954fc2f83cd0ecd' 
  AND (
    token = 'H2NDfVlDBaD8AhvSdcHdBhF5CclbQG/tRbRej6NOJWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )