INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '753b2b7e2a388d0f92f097592e1ed3fc022b8b8335529c081d22811d842e3eba', 
    'PiAd0ZrQGABI+hwu0HmC9fA76eBnAOwcgSL08YSCGJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)