INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50aee9742caa39c2c4b5d1c5e5f4370570541b7742771e0241985fd794d6fada', 
    'jdWwBXOMT3B5tKqjeFDdP56E+cFkTb5xf2eYl1h5a2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)