INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75244497bddf13da009660851a76764df65d5d00dc04fa15963c3eb3bbe9d90', 
    'T4ew1s25iusbs+UKuDjSfxk5YAgxgvCmzX58mcLvd2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)