UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFt0tpxetdtkPXxrK6RzDX1/iHdncaMaDs/rsnzWuWs=' 
WHERE 
  key_id = 'e81e33cd6e78932dd613d43b7dd0531fcaaaf7b8594c9128ff3266a4a7103fe2' 
  AND (
    token = 'MFt0tpxetdtkPXxrK6RzDX1/iHdncaMaDs/rsnzWuWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )