INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d3b881902a2bb2ee9c68e422809596a0d79488cecad5ad310fe9f4fdf4fbae', 
    'DzE9+rRG/PuPOobKptEbh6DLB6vtQ6kAeur60fNZj68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)