INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3d3eb84fa5d97478cf37d23a757b257a52115bbaacb032c16117ac43feb68f0', 
    'tzy9R1YhWc39vKBjkhHym5HY68My2UnjWUMm+RIGtlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)