INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2525f5156811f8cc2204f0900c605447a41d50edaaea482bff310d9cb7088c2', 
    'YcsNJk9nZeOKyoE+BNtk/M6K1MH1nTypt81iLmpoQug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)