INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ead7a6fd35dcd10a53056a5220e657abafc0b02fe2c57dd9695e82c7c0546e8', 
    'MajvjRJAT3iWTOU9xny0NiYhfkUEkQGNH2y4alkyg1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)