INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9fea287d2c5d93f2e194879f10fb7c08d71be1e6fca09bceebea2869e8cc5db', 
    'Wl7dw5CKaOPPkb1TMsICTNlA3B186kJm7UkXzcY9PEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)