INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30fe12d588738c5561c7c2af47a7acd1d24e2a8831f3ee70fe3eec56f6828285', 
    'FnLmD0tRBnNyZCq3j6iqNN5H4SDQyeQpkdnLPYsX8qs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)