INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff311f67e349b2aab3b551ec3fcd740566f1326e79f1e3d6a255ab7974f08055', 
    'Gcw7lr9OfCCaOapdKCPZHGnht6aYUdbM0jsCTxWIekE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)