INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16d471ce537c70088aac303aa3a0cd994b9aa456dd0e84f1a7ead8d5aca2ed46', 
    'CNRtLGS/aCdEB1U6peo/KqoXDlQhOAcwwpiRs51Ussw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)