UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fg8U8C436t67jhddCsMA9XwlqjzUMGMMEcYvZmjB1wQ=' 
WHERE 
  key_id = '57e4392068be846238836d5080decf944f57120d067f1b96df2e15ef8e6fec45' 
  AND (
    token = 'Fg8U8C436t67jhddCsMA9XwlqjzUMGMMEcYvZmjB1wQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )