INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb794590b96661a88523e204d1f4275d5e301dcba9c95401694288c13af7e1cd', 
    '3N/XgC+v18rMMdWO0DouJFQZxv0yPrHMpvSPR1pVNoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)