UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Lth8WMxPlL4IEAw1u60w10HUZYTA/ymz+UYxAaZpuY=' 
WHERE 
  key_id = '93540209323fe340bdbafd1ff6f76912922f1a46b64d500fa292cbd4dba63183' 
  AND (
    token = '5Lth8WMxPlL4IEAw1u60w10HUZYTA/ymz+UYxAaZpuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )