INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8f42e86ec72885939d0c833832d4a6821eb91b9ec6cf6384e410c8b60bf2eba', 
    'ZHgNFAXhQQEkjU1xgfW0ocefg46W0h6L7CGVdPE/B+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)