INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e864c2cd4c1a05e7f0be405313822e5cdf51724a8a129df86509215c58b3c3f', 
    'oIn73bv3TJBvozVV2wtTXu6y4q3oz1XiaP7b6lvaWws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)