INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '516d17a8cf87843b22824ab0d681ebe81ae488926d91d6cd6f9fb8c5aff557c2', 
    'zGe/QRj+LqASEBRn7InJYNmS2c991PJkjzKs7NO36us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)