UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MI9EL9gN9UR2dxOdPbVfooVJh/Hp3CNIvpzw6JPnTf0=' 
WHERE 
  key_id = 'e4106ec645b569a09e3991c169f1925bcd951fd7773d30594c9a50b416de98ab' 
  AND (
    token = 'MI9EL9gN9UR2dxOdPbVfooVJh/Hp3CNIvpzw6JPnTf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )