UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sP4PoO5KlEygP8N66PoUbi9agYbHZweXA/uaPGHTRbk=' 
WHERE 
  key_id = '310c41d9c2cae7a0414ffef9adf8dbf260da8c926172e3ef79299e1d46009eb0' 
  AND (
    token = 'sP4PoO5KlEygP8N66PoUbi9agYbHZweXA/uaPGHTRbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )