UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sYi7PUctkAH3rq8Bj8RLR3yPGOCOHgwAFoNV3rgfPLQ=' 
WHERE 
  key_id = '842e9c9ac4dfedfc8a6fe830e6b2c56b634f317988daf2be78eeae8a7736cb56' 
  AND (
    token = 'sYi7PUctkAH3rq8Bj8RLR3yPGOCOHgwAFoNV3rgfPLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )