UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qm9Tb5Cuf9gxxqwkZhR8K3MZJPviQ3WabXkB804akmk=' 
WHERE 
  key_id = '54dabe68740a4e46ab87c0074372501bd9ea9dc4973954b588432d870d1b84cd' 
  AND (
    token = 'Qm9Tb5Cuf9gxxqwkZhR8K3MZJPviQ3WabXkB804akmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )