UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qx4cnV8OxZ6sXdfyXHv3/H1wKNvirAuqaFdNZzeT3ZA=' 
WHERE 
  key_id = '10b8f123da1ad27fb240e6621d8e43312c383ef6938a62a7686a2a8d3219ceed' 
  AND (
    token = 'qx4cnV8OxZ6sXdfyXHv3/H1wKNvirAuqaFdNZzeT3ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )