INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c40ea47456131dcc0c2e5bd1306de6464a74a3cd05184b9a8dc77996e8e12f', 
    'MJCOQAm/uzG0OvRjIeUyJEfNMnl79OsdWctDyF0gJIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)