UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7dfb02pYzHaFvahZ5Npb0M5vxHZF2U8k6OrU3PZNu8=' 
WHERE 
  key_id = '17de04fd741ed22f8ca39d86e0a1fb92e2ad698bfd72f5e5929d23bd5772bf5b' 
  AND (
    token = 'P7dfb02pYzHaFvahZ5Npb0M5vxHZF2U8k6OrU3PZNu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )