INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc40d31586574b8cae9127f014eef0f486911a370a6d437893fb7a9b08ff1d0f', 
    'ezoBJF8Rub1i9xQX29vEWTtA9tQCgKqPOWIN4sjXDcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)