INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef87813d782857f5fc65f9df013f4105a4b2dffe838e878894657b5668544eb', 
    'TeEve+ekih65m2VGOguOqxzXLetfb4jUEoYdul5888w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)