UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSnHMGoAWHDQuhxoKC9GAYv0daG6mrTd4BN0xaR9vJw=' 
WHERE 
  key_id = 'c8aa269bfbb7df5d70f89e0976d43685315575601960634e8354be86a9a497e6' 
  AND (
    token = 'bSnHMGoAWHDQuhxoKC9GAYv0daG6mrTd4BN0xaR9vJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )