INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '537fdb9756a679f45ac3a85653d39263fab0c557d231d7d7bbc2b96df11524ef', 
    'vBxGAClMp0+iZR3dS7kOyRI6QgO5jPYPqiqTSZdMYAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)