UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TD5EGTRaqqsOk2dbD8oJgG6bEAKJ5HToUZXU7+5OWcc=' 
WHERE 
  key_id = '5b312eca472d30c06116c1af178b1adb1ab46a5770f360e0462c80bf5211d389' 
  AND (
    token = 'TD5EGTRaqqsOk2dbD8oJgG6bEAKJ5HToUZXU7+5OWcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )