INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49475b3afafe1827abd7ef293acb9a278a5c757f4feaafd51f07fa15b52337fd', 
    '8Meb1Mv33Ol+3tUTykegry5wHyhLRi9JAGjn03aT2As=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)