INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '324294b9a4598b238fc2b3d91aa3aceadc1bc96190c5b8b8bcf4e98bbfc496f3', 
    'sHMyLFk0g+E9R6RbsVp/I3JW40ShZiM2iym96vR002k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)