INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '509b44c750d90e92f4e29d09788b23f7013d74c98d533dbdb2591933cbea439f', 
    'waE9lrVmS/8yUMkfryb9CQv50Xs0qJVvfTsP5IA0li8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)