UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uuU7clawqNxypJ8UrXwIeQKku+stdUlXlB5n4utn/mM=' 
WHERE 
  key_id = 'e7c1170f38c9698eb8ba26e5a0ada9fc95d4235341af690449ff9e8bfa883f3b' 
  AND (
    token = 'uuU7clawqNxypJ8UrXwIeQKku+stdUlXlB5n4utn/mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )