INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e348e284ecf6cd900b59198a40c02e0aa60487653df79f09c3e57bd73f3adfc3', 
    'Iwk9qPY6Jz6ikXhIGN39t3AJ+zaWEw/o5jPW0VQhGAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)