UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmPZN4WjJ5/eAd5YDSgA7Ha0VthtBrHCea4t3O1Ow2c=' 
WHERE 
  key_id = '738670e2b4efb12e6988f70613216cb48a12c6d1be92eb2e7755269ca73a09b1' 
  AND (
    token = 'VmPZN4WjJ5/eAd5YDSgA7Ha0VthtBrHCea4t3O1Ow2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )