INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9ee86a7d70e249badba30a38d72e4593c25a71acc51c9e16e7e4ea1ac1f8b3d', 
    'mlcrk142b0ILanjZxxRKFqg0IEhkyi+4A7d844QH/Tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)