INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4763c27ca8bb37409a5ac899aedf4219979f5da13dc7c251a8d25a98d8e8dca8', 
    '5CWcQXJPAtOzlxTK8vItbNxJG9IVymH2jLSPtNkyjVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)