INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55e1954e52e506a20159a8482e7f8d31e64f8b9efc7dafe41d5b7d7a6df921de', 
    'laOoHiz48rx7l5vxOmxs2sRVTCwMMPRI1i9ORlN7WUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)