INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '169f37f121187a3a2c52c7dfb6e146761296b4258336ee19005f2b50730e3cdd', 
    'r50jLvfXGGu2sYixhPA5XNJvZru6HVfozLFf8YG9kh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)