INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc6904973d4452ac60e2629fe3cc809342d0619e322447a780304af6eb4261ff', 
    '4vhiNtQv6XvHqX1KiGwV8GwlbiFTRSuaRPvlNf9GdrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)