UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Td0o2P+U/frWF2Dt4kbxtudpi1ZjIStIKqPp8RQQTJg=' 
WHERE 
  key_id = 'a846ef20a81cdf0d2415a258db2f2c520420dca7e650520759d08476f3c98800' 
  AND (
    token = 'Td0o2P+U/frWF2Dt4kbxtudpi1ZjIStIKqPp8RQQTJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )