INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e1e72f76bdb19976d4833cd2ae5a51d250d58c3120c5a29922023334db420d7', 
    'cnmDLAdZiT3GKNiqQUDX9//6JlRLfIK9IxtPSQWXhy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)