INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '974e2edadb9bcde19c247a816d71a503e7a8b4877dc5e184aa8af79535a1e39a', 
    'L7Pcv4INy5F0hEf4R9M74YEk81mXRaPEfEtgsPO/Lgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)