INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87e3613001700ed807a65ad653ace198627d9e919898eaa33dff907d383b25bf', 
    '5AYIaqOJvQicBqki7NANARhPqnmnm5nG71FIW1l8tGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)