INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8875d21224c14fbcc077cf603571504bb21d9ec978e2ef98497c98591e4e7a3d', 
    '7Mdqp7A2DQgsBTc7dkxNtugLoAUqNFi69IGjW1b08Dw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)