INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cdc64b771ea6d311a3809a5f4ae6f2c14314de73f934132ded1182c08a1d19a', 
    'zkcgnAkMAJrEMT9A2FEW4V37GL7BXUGJ48Ud5Y0wkLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)