INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0730df4ea5c540ae805e2a3bd01ebcc2d4cae69fc3020ad0afe43938a1a0d838', 
    'Y6haatl0SE0Hsnk1/8ZyXGKG7ez3lfDzgvWlh6LWHwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)