INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc8dca768bf20f0b60e73388d6ede54fb03a3a5b7a3b17ebe658064da5080995', 
    'nO9c1XFYzI4dqpVk5IlhSyA1qtfO9ShHxkqO//4heBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)