INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '156402f8786a501eb3e19176e6e51098b88b4f9dba1de1c2feacad4be938eb78', 
    'IZwVuqHkxuc9ObcMR4ab7fHNevXuCSzk5w8uzLt/Sfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)