INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b950f2e42501c142d0e6f822c09344061ac07133b324bb534a1467558a434061', 
    'mPVK+ZmExID5MccQ0iEYzuTDQ3tBNrqr6d+6KQdtges=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)