UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B92/MFXHIGf1Sw1OF7+9XEY/2mslMLP5I/gqjTTY71w=' 
WHERE 
  key_id = '7b289763044067ae9136b69469256b9bcf535270e2df168cc60d0eedfe7a56a7' 
  AND (
    token = 'B92/MFXHIGf1Sw1OF7+9XEY/2mslMLP5I/gqjTTY71w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )