INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4f5492627b0d3f7bebd2f899eb80445c25b8790b4463ce6417e395d26626b25', 
    'GERld7Y0m67RLjcGq0a892LNMgCVrTH1kzOutAgJN+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)