INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27f8a6d3517ec4e12a23fd83edb786054745082c2af457d8a3962dc194c6216c', 
    'NrvRd0aeEp8v3ObuefyzRvtDA6HhTZRucuRLD3DWDc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)