INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9df8a284c0f64bc8f9c816b083211b4f7c37e7a389ea41ea2347ac4fd758a267', 
    'b3Kg5dRORNoLSFoBVTYr+yLLtzHCGTyEOlmwgk+bmWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)