UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/68ybibs0T8mG5ByGfPENVqqR3mDDZEL4nJan1r4hCY=' 
WHERE 
  key_id = '7e7b34db41fe50542567fcde5e07d027b82177d45657c298b71a85b4cc311000' 
  AND (
    token = '/68ybibs0T8mG5ByGfPENVqqR3mDDZEL4nJan1r4hCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )