INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75264206dea36eb2f53eeed894634033493f11ea0e6fcd544a20a0f13eef73a3', 
    '1uhgSeKkLAGqhNHApLd33saxvVGsoAN6G1qV+bkq6dA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)