INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cb0b86ac6875170255f3fed00709deee488fca10ebbb0e29520df4b4d2ca5d2', 
    '8SwKVeKWvHLo2PaOIWrBy07CWDpNaxiT9VZqbBVWJAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)