INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fefd7516b1a72a18d0e09aafe80947f9c8b185e87fe7af7cc187566f3877b9d1', 
    'IOQptRuABTQXoi8+1IChTdjd0EDR50i1TTL2OyMaaVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)