INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8b748c432c682c467ff0b2614860ebb1eea9c5fa06e508e64fbe74d31610767', 
    'qk6NmvMufiIlv+mqvoUXNFq6sptECrhm0M7tnSKzBBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)