INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34afa3352840211ae5fb009a9acca8be175c4293a50020570053fc38d36ddf04', 
    '5sTe9jZVKrl7jmrd1s07iYqjT7MotwZAuEGS3mD0FsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)