UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AssarKtZrhAHcItEbRchtz+kN3WIwk4PU05EzOAdjMk=' 
WHERE 
  key_id = '8e1e6ed32a5e83221353e0c4cb5216a1b9bce56ea8a25eb577c6cdb2e5ec0114' 
  AND (
    token = 'AssarKtZrhAHcItEbRchtz+kN3WIwk4PU05EzOAdjMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )