INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '956509d34f6beb1c3bd56c246d52e8d70e6891e3864f8111f6dc3a9816ee63e3', 
    'xRB4P8WFyfAs9ZiXHga9/elUnEmednXVl5ZozhDYSks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)