INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6adc2a5733b42f5cc8cedcd7666b1bddf32a5aadcfa557bb8c901f592eb68d94', 
    'JrPbYJFTx3bWxGJtnEqWqkcfMWQcLPBhdGhB4w50apQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)