INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e8c4f4754a045bab385231dd435434888ea22626e815beb30d25eb664971a7', 
    'FqiKk82nrAshwRA0ldOv3GIGbae5JGa03qbPkw9sFD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)