INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d263c27cfc0473e756e609f5a0db4830638659a4b36b5770f457370b9362978', 
    'kwR/QwrKu8eQp7SzBGP65plZM18i6Qsu7hfgQBPzY4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)