INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12837686c72a8554ce3e22540d17f0a372f10f44040b760c601c7ebe997b317d', 
    'p3CpNGGohJ6fFU0WQNv2DCtMXBz522TYylKSzYy7DNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)