UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXqAm/mCn1IJFXvKyAVZgbK09RM1a52REgsEjfXnn2c=' 
WHERE 
  key_id = '7b4d6a2bc3b68ff440cb4a5bc4ed4072dd3dfd316f6d920f3507ce0472453302' 
  AND (
    token = 'sXqAm/mCn1IJFXvKyAVZgbK09RM1a52REgsEjfXnn2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )