INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7538b99f0b4ff08936ff6073f0d08897f02c7d9a802f2390c9233c0a5d0d0597', 
    'ZFOczIokJAqEWpk5Q8h02NYBnuqJz0i1mzoe7FwwIUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)