UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZejagDynhRr9sRVD1+fuPkgV42JRwbW4cLlX8EL1tk=' 
WHERE 
  key_id = 'aa1d442ff580376cbbbb4f7bba93053682fa5e2ebbfa50c0d8f04770535d23e2' 
  AND (
    token = 'BZejagDynhRr9sRVD1+fuPkgV42JRwbW4cLlX8EL1tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )