UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1tznelW8pQEhNwwYEktyVqzv/lohn6IMNhw5hedAc8=' 
WHERE 
  key_id = '7fc3941cad093a995e32db0a6b1eb0ff85d5b3a6fad4059e3ca8d7867cfe6595' 
  AND (
    token = 'c1tznelW8pQEhNwwYEktyVqzv/lohn6IMNhw5hedAc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )