INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84d397dffd323a5b23c9bc4bb5bc8cacf886b8480af501c408aca015f1a1134c', 
    '1dbixTgSssVGyW9HSMGc/vuMYN2/iDvbbXP3FGwzyF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)