INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c2dbc05b7930b645d0cdc3c0734271414c2c7b3631720792fbdba5ecb13618', 
    'kpK+YPEigPUZMW+9zVuvZWOrtXUFO1YIQCoW4ymYqUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)