INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '272326efd96fef9d883e23faf54afc5df74da7b828adc366203959a92022b32e', 
    'DYY7ARBI5hazPqqZwitgHz9d+IsJ2npcmg4Mf52J/Js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)