INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eec2f53cd3f52e6ff571deb6dd83cfcb611b291ba738251642ba838926793e7f', 
    '03AGNvlkqBnJ7MoK8OTEEdMJ2AlVrAm560vBz/CEezc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)