INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6e9d0ef11f0dd31e56a2bc824eda266561530a42cfba159d0e9e639829ded85', 
    'mFKXYX2SFrfWDsChy6e0G0+YJk94R9ApI6ryB/C0dsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)