INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6053c81477ec95a9f8419f3996f3c7e2987e15d8a286089bca778e2f11e88de2', 
    'L6MPbndZjq5AetofvZ4IsxnTxpg1DuE5eJktkkt8/LU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)