INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd752fd19b3e5f9b8a0cc3fd8c08272a7c33f2528f5615164f4521d75109559ea', 
    'QsbBeHPx3DGlnhneCHnE7EvEh5AVQ/K2DEZyGuApydA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)