INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18a796d4a0d8bc007a16457d358d0ed9d5ad0255be5aadcabd3590aac225d552', 
    '9ZQYIgbHTb268G03Ozd1LvLgmcI0aUdmEho/19ToEAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)