INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e9f4d04193bd14e5e44050f25450f9b73060a682c40069a96e9c5d2643d39b', 
    'sN7S1h0qOdBGCdEawQC+W06crZJsqfY4DfwU29g8i1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)