INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d4d1d8e236088df268e9a37ee856eb5725e5ef976e61c6044a6ff8e911d6eb', 
    'VjDIOvhmfsxPCC2qGdEOBTCv1ofYIuO6OEFBir3FkHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)