INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b93fd62a0e408b11ddc76ad2ff78b97eaa2ba9cae1b166fe1d66233c81072dfc', 
    'dXWx9xG1+pWDrWN0DaB3VFUZ6DlYkQIwOfCqEL+FJy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)