UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70NzOzpXZiNBnLVlKEGMS5lHT/AhTRDJH4rKPW5NgG4=' 
WHERE 
  key_id = '11961981f804c6d3dce33c643c9111ab61c3c52418023da925ac5c8f39881a6b' 
  AND (
    token = '70NzOzpXZiNBnLVlKEGMS5lHT/AhTRDJH4rKPW5NgG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )