UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gTkRzfJlM1E/nlQG0He1VPUmrFnOH4JGsax6+ebWvE=' 
WHERE 
  key_id = '742077954622a7f304e330a817e001e6a2a260e99c89b1437b45cac8238266d7' 
  AND (
    token = '+gTkRzfJlM1E/nlQG0He1VPUmrFnOH4JGsax6+ebWvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )