INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ee1846ee6378badb674f82c4fe302cde31f8ddd6959436dc280f4c2ac20a91d', 
    'mMd9ooBs+49SJsV6DUpqvT/zpnjHFxqMC1iEjLU1GyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)