INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b6c3f6c0f75c983580f088f0d2793187b650b9e8a485ff9127d3d8cb502fabd', 
    'rfiQoVQAURR7Dzb6nqIdY6pSGuWiUDJUmj05/OVFxzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)