UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0uA8vSAcwRPdnwYWZv856CNMCm7Wwy/J8xNjTBtbcGY=' 
WHERE 
  key_id = '1c58b2942df335905c985c748c4d3fdfce11f963a410d812c30181a449678b28' 
  AND (
    token = '0uA8vSAcwRPdnwYWZv856CNMCm7Wwy/J8xNjTBtbcGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )