INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b953305e88e8a9a3075bced9c87c1ffd1b2b757b42a519502198a12c03d6221', 
    '266cQGBHhOinclBmye05LIs6zc3L6zjyxMSpQmrFGOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)