INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6191172e52705205deeb3a8f6eba7d35f389ccf714e96080a198839806f53c13', 
    'XGJt7aTtCGridH1mWpy7SgeOC0gF5NawYYN2IqWfLYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)