INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e9b1d71cf5d59d134be9f8051942ae47339490bbda201d9872b3cf2075f3c4b', 
    'u9J4EjNllmNQRdIse/l4urYl/Cvsy4jKAqKnKaL7tSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)