INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c9ec80d054f21a925ad5e4ac73c1de4f9dc1f3feb0f2ca2169a14fae39536fa', 
    '8FllgrtfQ41urfeQjXfKtMKVRtkP8P1OVFPBB2nJUag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)