INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '759691fd67e754d2ba1d5b298f2c67894b6fc96d22509ff3e87ec7945c2b1298', 
    '7IPHw9+gQEtNtWFEsMafoAgkDQ5uSYQMTPv1EOZVcuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)