INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6cfab39f49310df02c9f00637949a85a104a02cd56a9947bc8b336a691742c3', 
    'SaRqK8WrufmugiL1Q3RL0gswfj/hAj801MfyYO2HV1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)