INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cf9ddad5c6059decd8e14b3e1d3c93cb4b478ca375dd3a282db6711e5ce7ac9', 
    'ucRi9h0xA3KSflzIni810PrRBWGvwDm+/3gm56mINpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)