INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5d7fc7832e2341f413336c202b79c3b071f05acb4627fa8fffd9e76f2ea4ccd', 
    'RVHdymWG5W3JZ1kilA1GU+QLK1fnGI8o5JENXRbZklw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)