UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKecYdgCNipSPeniRcQXw1tyLqWZjy72cTSspmqTrWI=' 
WHERE 
  key_id = '75844583ea1a949ad30b99b2f395e4cabe75a864f1022e69946591dd177843d8' 
  AND (
    token = 'EKecYdgCNipSPeniRcQXw1tyLqWZjy72cTSspmqTrWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )