INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8331239797af1f0890713c15dda9c056c9c050610fef9529074efe786f70a3e1', 
    '86Uk9/5REhKA0EbfGzsubxsIGLmjMyVzWUlAn3kSgRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)