UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k954U7011a7o2m+HaFctW26i5kSbhadAffMA40z31cI=' 
WHERE 
  key_id = '39f26e8dddbbdae9b177c146fdcab461bddabf7c40a76c58973ba2a33682ddbf' 
  AND (
    token = 'k954U7011a7o2m+HaFctW26i5kSbhadAffMA40z31cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )