INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df687974fe6865c9f8965f9e3a05c17b4314bab9c1c6341ac6d9b7185ced2e9b', 
    'fRNTfnUsDPDXFwx9fr92Me6yO+Y5lr6UJvp2d2ip1vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)