INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e639ce29a49af3a05e1eff64d7690674ab7e271c1ec5ba37fa60cc8427322ba0', 
    'LUbAG6am5S+gg9mQwG5rHwszpiHo9fbmjZOVx4ykc6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)