INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d82c1d45b6f2cc1b128d9bd045659147185d68812b27adf1814a268215c1435', 
    '46nOB+885zmoF1n9sGN4XIoNba0LBpnLtRyjOKr03kA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)