INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71ff6c8871739012dbaa0a262c5576dbf26cf5cbd75b0f334e7cd759d70fc126', 
    'mYAu+vyA/WJVKSjI5s0inDF6r7yqsZRSMsrRBl9nk0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)