INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f72e17124f08b49d33405c510a5cc21269e91a8a48632937d86f3edadb199770', 
    'qRn7Pogo69d6bwKAQN0onYa2vxStiCS4gr6TpiRayLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)