INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557e0b3e5261e9e3da0f81ccc7b8e3257097603aab505be99759d802ce27c9fb', 
    'soi1Wo1ZqQ0aWetIFNx6rVFmGaz4FfV+OCKcSSFdtBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)