INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3f4901518eaa0dba74f8a541608d86d92b4e16ca3ad48568756e77e153c44d4', 
    'qMLyQuXzg0hyXJv97N31CgYJ8byDfQe+Sr7HuudN3uM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)