UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWJ4R4YE779p9oApIe0iShdgRJaZMIE4ibsqnGaDiRE=' 
WHERE 
  key_id = '48fbba4a27a50ff6b5fa7cb58355e73679bca6f5e86997729799126c79dd2ed7' 
  AND (
    token = 'zWJ4R4YE779p9oApIe0iShdgRJaZMIE4ibsqnGaDiRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )