INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fa69f881be15e7d4256c8d8454fc5a65c9d20930c909209e89384b4f3386826', 
    'Me2PkmpEYefm07Sr7gB2esk3ElhR09/dAxaYPMCab/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)