INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c2a26376dd50d1acfb2d135d8d97b362d5a3f1b397f7a2c87bef4f934d7c53a', 
    '7fVsqiy1/A37m14uKlfXAxBSnsAcEEXS/+G7YSfmZoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)