INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '871ed8526c44af26fd8146c266255cdbac7c519befdefaf8c0a07d24bdd16c0c', 
    'B7LsUcI/uTUROswqwpW+PNEgsyw4zlOSr9JKHLjhF2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)