INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcff070888fc4e560507f3375e940414c71d78c7af3bfaac348ee7152599e255', 
    'XHHW3WpAPh/CODJQPjlshXzDl7zDTxxctl2LpivPwTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)