INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '276b856d7529a93782deeacb939c1528887c6a35708c9f6981d81481fc9dce62', 
    'JbxOTvYM4UyP/8z1vJ0mOOpH14/UmW3TuFz1LWxWilI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)