INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f6d9b39534bf013fa6bce20d6cc22f5a43eb3e61b854d504f0b91f9946ee1eb', 
    'PgIJJjzuXyN6JZ4+yUx804DTWRTcp7TFF2aMxl4lWjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)