INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '63453cbd9528f5d8ad34b0495acd346a7f6fa1b4e4ff7fcaf8172c1e60508748', 
    'UU3mLdynvwVwPMVuHVcrIzEExOxhNcaOPazCj/oTijw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)