INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '783bfaef9d86d6ba011ef903cd9672946843dece62328323061c943a4dc48365', 
    '/Z5ruV5tQLEKVztsgefSBfEVLBjsbCC9Xw8rt1DPNkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)