UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWOP6zA7gMLuvwXq5UU/JNgjvbVKlJjmg0dFsRvRXxo=' 
WHERE 
  key_id = '1630aebfa83f02ea2db5918f7d02f582bcf89b0a34963bdd2894b0605af99184' 
  AND (
    token = 'dWOP6zA7gMLuvwXq5UU/JNgjvbVKlJjmg0dFsRvRXxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044