INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3a9ffedc3d7e16df19f2f9f38c13e6620e7a5abbaa3d501dd6caddc7f50b7e3', 
    'klF7eBO1Xr7JQXqcAtBn3BOpDPc5Tl8J7ETRmPTXVU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)