INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1c60eba4d15b090d6b41498882166939d749ea76ddfd60a2f133adede96367b', 
    'smSKNi0mORSyXK7IOhZC0dxkmh6eRx17iLa4fEn981M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)