INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a71ff8c56a310323d6391cb940cdf6775f5566463e31dc06c8f1d4ad0b1941b0', 
    'CSxPbEa0OvL86UgLK3hpb7j6aJrSBK1kI+QxeXAUsjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)