INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '849264ec0ce1e658260adf807c5b688a6a21714b3a5797286d0120212afd652f', 
    'fhZSCCGQaJQdRs7OO4jeg/WsR4yJUFHwqsGdBnAeGT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)