INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a29a76dd6f847b487a78318259ee3fdf997d22a4b26a670c7398fa581d51c069', 
    'WNEeRujM4D9YUhhQWsDo/cDmcism4J9KJ6K/rJCeXlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)