INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0d99663582f604a896377e871b9d33f07571c0c0edd6bc7bd439c4d5e5439db', 
    '/P8e17rcaX0rkTAjycEeUjlmHGJ4BwVRHrckRBUWrIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)