UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qAhwISlk9LpzHpjmdIMzz9V7mp0RRVM/x2vd1q9lq50=' 
WHERE 
  key_id = 'd46c3b870302abb711ce6769c71074a025cfe91ef26e7699b78fbba902471127' 
  AND (
    token = 'qAhwISlk9LpzHpjmdIMzz9V7mp0RRVM/x2vd1q9lq50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )