UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBmKH1xISBRMaWAW2hNPMzETpxH3JSPjk38eqWDRjuY=' 
WHERE 
  key_id = '6acc8c82a498829d923dae004f555b881c68b0bfcbcae2f7fb1498025fae138d' 
  AND (
    token = 'NBmKH1xISBRMaWAW2hNPMzETpxH3JSPjk38eqWDRjuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )