INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd52df4e49ead0459f3c64599416a352ddba5349a6d4771ef1745e594878dabc4', 
    'ByL1dZy3TRdW8la7glkt0nk6vOfllD7euIaot/oLazs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)