INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6708fdeaee9ee41d5378d0c4534e7d87772383c339710cdb08004f8bbad426e6', 
    'IZ3YQsz4Ir1idOtNKzn6hZY7fytlxR/vxnEfXyKWzGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)