INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c2f2ac117ec137295e757f7fe80faf1bed520b11059eef323c74e3a43c4165e', 
    'LxWPdkb8UDYb01I0O9hpB0B0aIBaLxoeXflH6PFO4ZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)