INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6298a14e857100bcd1dc6671ded0bbae060c6fa388f81c9ecd81a10dcfc046dd', 
    'MRNwmPGTpx/vDvsmIQ3JYPnEXpWHJKY7n89NLbz0tqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)