UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uovwfJ5tk4OSvyxkB8RI3DRRDf1O6abZyowbtA6yx4g=' 
WHERE 
  key_id = '55dc47d46d66f16227d2fa45b7b587b504d9f505fdcb7c25b0ce3d84664d8437' 
  AND (
    token = 'uovwfJ5tk4OSvyxkB8RI3DRRDf1O6abZyowbtA6yx4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )