UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lc0LOgSvgO2qHVrih++wCOrPlBWx1DAsL8e+iVI3ybA=' 
WHERE 
  key_id = '49a4e9cabdf6fcbd2ea481ac74bea63e90d81160dcb95880a9e02615a04a9101' 
  AND (
    token = 'Lc0LOgSvgO2qHVrih++wCOrPlBWx1DAsL8e+iVI3ybA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )