INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21560fc705abafa1fd171bdedb9abf7c20df1067bf8156ced32efc8c7526fada', 
    'uQLCTTicnPw9he1wQ/CZ8qjzPUFvaQePAv3LKZqUpUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)