UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+aMlnrY74eouekedm/VXnWvnbrJXbisD/aGOMzWJus=' 
WHERE 
  key_id = 'a817da1c19ce92a1d68de54b9f14c56a9919f986c1fc28b0d8518f0a783c38df' 
  AND (
    token = 'y+aMlnrY74eouekedm/VXnWvnbrJXbisD/aGOMzWJus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )