INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'beed70e0740a1bf8fed4bcc8f4a05b0d2904836b03d8c330b233e4ed296cb801', 
    'MNi8XhgO2ytYWqmHng0zAYvT3kXIXvnathf6RnVIOOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)