UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tS3wXGG9nPlRIC6h0lvp2+6gPk0fELuEhmYmbiRRJEI=' 
WHERE 
  key_id = '45a6e876b474503c2c1bc64e4f19c2f217647d297117516bf0297c61a2ac041d' 
  AND (
    token = 'tS3wXGG9nPlRIC6h0lvp2+6gPk0fELuEhmYmbiRRJEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )