INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2255b8cc3203f918685dd84438f66b13d17f9a41ef81320f0c5cd556a50cd15', 
    'sktOlrU6qHE/0BrOOohdfNJHsR4ZA7bOzRAXG1mJ62Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)