INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6128f3619850a8e149ef2214b0d3180af1fb3da914d1d2e5b8846e02996eaa5', 
    'yvvjOyo6AW3y85wQZ0CDo7AHC3NnPWrpQjt9Qok+TGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)