UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uy5d9d2Y6EDbnBGe6DQB8R+blMcxaIIbG4oEE0EZxko=' 
WHERE 
  key_id = 'ac01af33da689023ef48fc794573e6a6d7c5fcedb7ba5a2997024720ad849ac1' 
  AND (
    token = 'Uy5d9d2Y6EDbnBGe6DQB8R+blMcxaIIbG4oEE0EZxko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )