INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf39ef00bf5159becb87580ecb58e4b9c4d8e9a052d4b0a2c1167473f350d21', 
    'EfI79wAu3ZBhI7MCbQpI8ZkM9tygmCChIk3/+Pg0l1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)