INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6df5f702bc7bf5ae0240d365fbd7b38a5922ddf9cbd1ca5761c7cd93a011a1c', 
    'J2ZMXptcGtUn6IQppHCgsHYbFxRcCdP9oQ6y89ioK0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)