UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZlUnzweuyPgcSvA6atdMElGFSWPF3aJlRP6sSPsXSw0=' 
WHERE 
  key_id = '35c1d61bad22f738c7a5e00f11d40583b43fe2ab4a252f7c0d93c81966b0f59f' 
  AND (
    token = 'ZlUnzweuyPgcSvA6atdMElGFSWPF3aJlRP6sSPsXSw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )