UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcihJBxay3yMOInssskiXtpxCvDrPULUJy8YgYb9mdE=' 
WHERE 
  key_id = 'c64ed325131dce2dcf857b6b967c0b9ef170fa2cb93506db6512a829b9b3e230' 
  AND (
    token = 'GcihJBxay3yMOInssskiXtpxCvDrPULUJy8YgYb9mdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )