INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b307f1815360504dca02a2477489e50134470da714811f578894944b61557a3', 
    'B5dAVhJYOjnkDddu1slbK2GPsC1FOIaZ2XbvQgt3XEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)