UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHFMMW3eGsFV8oBbriqOoEv9CCvO1aap1qs51q+jO6E=' 
WHERE 
  key_id = '78da59255667e9e54cb6b3ca346548895444ad16ece9e275de98195a132cfefa' 
  AND (
    token = 'FHFMMW3eGsFV8oBbriqOoEv9CCvO1aap1qs51q+jO6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )