INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39e2137313a9017eeccb8435348e802f5bb15122e177522bc7cd6f5d99400e45', 
    'IAmF6p8l2X2OvWfI3jhHjMKsMYf2IE0xhVyqanAxghw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)