INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5359167a46a3bed8403d7d2c85f51ba8d31321735acc977f55c1234db2111e4', 
    'MIhx9CdibJzBdwjQXRTCtzcaVeN0G1SiUA3po8c1M0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)