UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Smur5K+a3bw5BZl33y/0ya2c/MB5i2eg/h8UkN8TseI=' 
WHERE 
  key_id = 'd0d52f7b672d592be854fc7e454df069e0567a05615d3418dcc56ff52256a90d' 
  AND (
    token = 'Smur5K+a3bw5BZl33y/0ya2c/MB5i2eg/h8UkN8TseI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )