INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03b6a518302d1e4ceeff556c09f832f83cc1d94db6b36e450e5f2a322f7f7604', 
    'RtEp53BQ81jVWohXG5OjkfnPmKC7JZgv29WqQgi+tB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)