INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd03f1ef96be6dd3a26b6d8cd588ff8ebaa15a59633d520cefeb0f91e889a855', 
    'TjBl7r340KBugy5pRhcxTyH/45Cv7S8Ef2Wmp3g4//4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)