INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7df5afde0e01aa0e27cd358e44def87600ceaea16acede16a9f3e471034667d1', 
    'jy8q5vIGIgpoiZGnpcP76EoG3wMBrCjO9igmePxpC/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)