INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b568d389c9884030c3ebda2fc00e799bdcc5ce45f838df86fbdb31debf0e83b8', 
    'dUOxbCML3Nb7aJrM6UWcBoB7SCDJvXnppCorPFsQ0Oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)