INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5812c4a91a6ad51fcf9b0c518a8f48cead1e2be89e2526481ae9aa987107460f', 
    'OLobc0+mMYJU83h6PfJamFakLz5acGQObomA4EN3iNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)