INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b446e87d997f8f29fd928db5f68ee7fe2f399cfbce31562f2b723f5653858c18', 
    'zynrwLXtUCoB/seiaPl76AnlH4dsZyHjYIW7Sxrdx3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)